final phd defense

• Newsletters

Defending Your Dissertation: A Guide

Written by Luke Wink-Moran | Photo by insta_photos

Dissertation defenses are daunting, and no wonder; it’s not a “dissertation discussion,” or a “dissertation dialogue.” The name alone implies that the dissertation you’ve spent the last x number of years working on is subject to attack. And if you don’t feel trepidation for semantic reasons, you might be nervous because you don’t know what to expect. Our imaginations are great at making The Unknown scarier than reality. The good news is that you’ll find in this newsletter article experts who can shed light on what dissertations defenses are really like, and what you can do to prepare for them.

The first thing you should know is that your defense has already begun. It started the minute you began working on your dissertation— maybe even in some of the classes you took beforehand that helped you formulate your ideas. This, according to Dr. Celeste Atkins, is why it’s so important to identify a good mentor early in graduate school.

“To me,” noted Dr. Atkins, who wrote her dissertation on how sociology faculty from traditionally marginalized backgrounds teach about privilege and inequality, “the most important part of the doctoral journey was finding an advisor who understood and supported what I wanted from my education and who was willing to challenge me and push me, while not delaying me.  I would encourage future PhDs to really take the time to get to know the faculty before choosing an advisor and to make sure that the members of their committee work well together.”

Your advisor will be the one who helps you refine arguments and strengthen your work so that by the time it reaches your dissertation committee, it’s ready. Next comes the writing process, which many students have said was the hardest part of their PhD. I’ve included this section on the writing process because this is where you’ll create all the material you’ll present during your defense, so it’s important to navigate it successfully. The writing process is intellectually grueling, it eats time and energy, and it’s where many students find themselves paddling frantically to avoid languishing in the “All-But-Dissertation” doldrums. The writing process is also likely to encroach on other parts of your life. For instance, Dr. Cynthia Trejo wrote her dissertation on college preparation for Latin American students while caring for a twelve-year-old, two adult children, and her aging parents—in the middle of a pandemic. When I asked Dr. Trejo how she did this, she replied:

“I don’t take the privilege of education for granted. My son knew I got up at 4:00 a.m. every morning, even on weekends, even on holidays; and it’s a blessing that he’s seen that work ethic and that dedication and the end result.”

Importantly, Dr. Trejo also exercised regularly and joined several online writing groups at UArizona. She mobilized her support network— her partner, parents, and even friends from high school to help care for her son.

The challenges you face during the writing process can vary by discipline. Jessika Iwanski is an MD/PhD student who in 2022 defended her dissertation on genetic mutations in sarcomeric proteins that lead to severe, neonatal dilated cardiomyopathy. She described her writing experience as “an intricate process of balancing many things at once with a deadline (defense day) that seems to be creeping up faster and faster— finishing up experiments, drafting the dissertation, preparing your presentation, filling out all the necessary documents for your defense and also, for MD/PhD students, beginning to reintegrate into the clinical world (reviewing your clinical knowledge and skill sets)!”

But no matter what your unique challenges are, writing a dissertation can take a toll on your mental health. Almost every student I spoke with said they saw a therapist and found their sessions enormously helpful. They also looked to the people in their lives for support. Dr. Betsy Labiner, who wrote her dissertation on Interiority, Truth, and Violence in Early Modern Drama, recommended, “Keep your loved ones close! This is so hard – the dissertation lends itself to isolation, especially in the final stages. Plus, a huge number of your family and friends simply won’t understand what you’re going through. But they love you and want to help and are great for getting you out of your head and into a space where you can enjoy life even when you feel like your dissertation is a flaming heap of trash.”

While you might sometimes feel like your dissertation is a flaming heap of trash, remember: a) no it’s not, you brilliant scholar, and b) the best dissertations aren’t necessarily perfect dissertations. According to Dr. Trejo, “The best dissertation is a done dissertation.” So don’t get hung up on perfecting every detail of your work. Think of your dissertation as a long-form assignment that you need to finish in order to move onto the next stage of your career. Many students continue revising after graduation and submit their work for publication or other professional objectives.

When you do finish writing your dissertation, it’s time to schedule your defense and invite friends and family to the part of the exam that’s open to the public. When that moment comes, how do you prepare to present your work and field questions about it?

“I reread my dissertation in full in one sitting,” said Dr. Labiner. “During all my time writing it, I’d never read more than one complete chapter at a time! It was a huge confidence boost to read my work in full and realize that I had produced a compelling, engaging, original argument.”

There are many other ways to prepare: create presentation slides and practice presenting them to friends or alone; think of questions you might be asked and answer them; think about what you want to wear or where you might want to sit (if you’re presenting on Zoom) that might give you a confidence boost. Iwanksi practiced presenting with her mentor and reviewed current papers to anticipate what questions her committee might ask.  If you want to really get in the zone, you can emulate Dr. Labiner and do a full dress rehearsal on Zoom the day before your defense.

But no matter what you do, you’ll still be nervous:

“I had a sense of the logistics, the timing, and so on, but I didn’t really have clear expectations outside of the structure. It was a sort of nebulous three hours in which I expected to be nauseatingly terrified,” recalled Dr. Labiner.

“I expected it to be terrifying, with lots of difficult questions and constructive criticism/comments given,” agreed Iwanski.

“I expected it to be very scary,” said Dr. Trejo.

“I expected it to be like I was on trial, and I’d have to defend myself and prove I deserved a PhD,” said Dr Atkins.

And, eventually, inexorably, it will be time to present.  

“It was actually very enjoyable” said Iwanski. “It was more of a celebration of years of work put into this project—not only by me but by my mentor, colleagues, lab members and collaborators! I felt very supported by all my committee members and, rather than it being a rapid fire of questions, it was more of a scientific discussion amongst colleagues who are passionate about heart disease and muscle biology.”

“I was anxious right when I logged on to the Zoom call for it,” said Dr. Labiner, “but I was blown away by the number of family and friends that showed up to support me. I had invited a lot of people who I didn’t at all think would come, but every single person I invited was there! Having about 40 guests – many of them joining from different states and several from different countries! – made me feel so loved and celebrated that my nerves were steadied very quickly. It also helped me go into ‘teaching mode’ about my work, so it felt like getting to lead a seminar on my most favorite literature.”

“In reality, my dissertation defense was similar to presenting at an academic conference,” said Dr. Atkins. “I went over my research in a practiced and organized way, and I fielded questions from the audience.

“It was a celebration and an important benchmark for me,” said Dr. Trejo. “It was a pretty happy day. Like the punctuation at the end of your sentence: this sentence is done; this journey is done. You can start the next sentence.”

If you want to learn more about dissertations in your own discipline, don’t hesitate to reach out to graduates from your program and ask them about their experiences. If you’d like to avail yourself of some of the resources that helped students in this article while they wrote and defended their dissertations, check out these links:

The Graduate Writing Lab

https://thinktank.arizona.edu/writing-center/graduate-writing-lab

The Writing Skills Improvement Program

https://wsip.arizona.edu

Campus Health Counseling and Psych Services

https://caps.arizona.edu

https://www.scribbr.com/

Research Voyage

Research Tips and Infromation

PhD Defence Process: A Comprehensive Guide

Embarking on the journey toward a PhD is an intellectual odyssey marked by tireless research, countless hours of contemplation, and a fervent commitment to contributing to the body of knowledge in one’s field. As the culmination of this formidable journey, the PhD defence stands as the final frontier, the proverbial bridge between student and scholar.

In this comprehensive guide, we unravel the intricacies of the PhD defence—a momentous occasion that is both a celebration of scholarly achievement and a rigorous evaluation of academic prowess. Join us as we explore the nuances of the defence process, addressing questions about its duration, contemplating the possibility of failure, and delving into the subtle distinctions of language that surround it.

Beyond the formalities, we aim to shed light on the significance of this rite of passage, dispelling misconceptions about its nature. Moreover, we’ll consider the impact of one’s attire on this critical day and share personal experiences and practical tips from those who have successfully navigated the defence journey.

Whether you are on the precipice of your own defence or are simply curious about the process, this guide seeks to demystify the PhD defence, providing a roadmap for success and a nuanced understanding of the pivotal event that marks the transition from student to scholar.

Introduction

A. definition and purpose:, b. overview of the oral examination:, a. general duration of a typical defense, b. factors influencing the duration:, c. preparation and flexibility:, a. preparation and thorough understanding of the research:, b. handling questions effectively:, c. confidence and composure during the presentation:, d. posture of continuous improvement:, a. exploring the possibility of failure:, b. common reasons for failure:, c. steps to mitigate the risk of failure:, d. post-failure resilience:, a. addressing the language variation:, b. conforming to regional preferences:, c. consistency in usage:, d. flexibility and adaptability:, e. navigating language in a globalized academic landscape:, a. debunking myths around the formality of the defense:, b. significance in validating research contributions:, c. post-defense impact:, a. appropriate attire for different settings:, b. professionalism and the impact of appearance:, c. practical tips for dressing success:, b. practical tips for a successful defense:, c. post-defense reflections:, career options after phd.

Embarking on the doctoral journey is a formidable undertaking, where aspiring scholars immerse themselves in the pursuit of knowledge, contributing new insights to their respective fields. At the pinnacle of this academic odyssey lies the PhD defence—a culmination that transcends the boundaries of a mere formality, symbolizing the transformation from a student of a discipline to a recognized contributor to the academic tapestry.

The PhD defence, also known as the viva voce or oral examination, is a pivotal moment in the life of a doctoral candidate.

PhD defence is not merely a ritualistic ceremony; rather, it serves as a platform for scholars to present, defend, and elucidate the findings and implications of their research. The defence is the crucible where ideas are tested, hypotheses scrutinized, and the depth of scholarly understanding is laid bare.

The importance of the PhD defence reverberates throughout the academic landscape. It is not just a capstone event; it is the juncture where academic rigour meets real-world application. The defence is the litmus test of a researcher’s ability to articulate, defend, and contextualize their work—an evaluation that extends beyond the pages of a dissertation.

Beyond its evaluative nature, the defence serves as a rite of passage, validating the years of dedication, perseverance, and intellectual rigour invested in the research endeavour. Success in the defence is a testament to the candidate’s mastery of their subject matter and the originality and impact of their contributions to the academic community.

Furthermore, a successful defence paves the way for future contributions, positioning the scholar as a recognized authority in their field. The defence is not just an endpoint; it is a launchpad, propelling researchers into the next phase of their academic journey as they continue to shape and redefine the boundaries of knowledge.

In essence, the PhD defence is more than a ceremonial checkpoint—it is a transformative experience that validates the intellectual journey, underscores the significance of scholarly contributions, and sets the stage for a continued legacy of academic excellence. As we navigate the intricacies of this process, we invite you to explore the multifaceted dimensions that make the PhD defence an indispensable chapter in the narrative of academic achievement.

What is a PhD Defence?

At its core, a PhD defence is a rigorous and comprehensive examination that marks the culmination of a doctoral candidate’s research journey. It is an essential component of the doctoral process in which the candidate is required to defend their dissertation before a committee of experts in the field. The defence serves multiple purposes, acting as both a showcase of the candidate’s work and an evaluative measure of their understanding, critical thinking, and contributions to the academic domain.

The primary goals of a PhD defence include:

• Presentation of Research: The candidate presents the key findings, methodology, and significance of their research.
• Demonstration of Mastery: The defence assesses the candidate’s depth of understanding, mastery of the subject matter, and ability to engage in scholarly discourse.
• Critical Examination: Committee members rigorously question the candidate, challenging assumptions, testing methodologies, and probing the boundaries of the research.
• Validation of Originality: The defence validates the originality and contribution of the candidate’s work to the existing body of knowledge.

The PhD defence often takes the form of an oral examination, commonly referred to as the viva voce. This oral component adds a dynamic and interactive dimension to the evaluation process. Key elements of the oral examination include:

• Presentation: The candidate typically begins with a formal presentation, summarizing the dissertation’s main components, methodology, and findings. This presentation is an opportunity to showcase the significance and novelty of the research.
• Questioning and Discussion: Following the presentation, the candidate engages in a thorough questioning session with the examination committee. Committee members explore various aspects of the research, challenging the candidates to articulate their rationale, defend their conclusions, and respond to critiques.
• Defence of Methodology: The candidate is often required to defend the chosen research methodology, demonstrating its appropriateness, rigour, and contribution to the field.
• Evaluation of Contributions: Committee members assess the originality and impact of the candidate’s contributions to the academic discipline, seeking to understand how the research advances existing knowledge.

The oral examination is not a mere formality; it is a dynamic exchange that tests the candidate’s intellectual acumen, research skills, and capacity to contribute meaningfully to the scholarly community.

In essence, the PhD defence is a comprehensive and interactive evaluation that encapsulates the essence of a candidate’s research journey, demanding a synthesis of knowledge, clarity of expression, and the ability to navigate the complexities of academic inquiry. As we delve into the specifics of the defence process, we will unravel the layers of preparation and skill required to navigate this transformative academic milestone.

How Long is a PhD Defence?

The duration of a PhD defence can vary widely, but it typically ranges from two to three hours. This time frame encompasses the candidate’s presentation of their research, questioning and discussions with the examination committee, and any additional deliberations or decisions by the committee. However, it’s essential to note that this is a general guideline, and actual defence durations may vary based on numerous factors.

• Sciences and Engineering: Defenses in these fields might lean towards the shorter end of the spectrum, often around two hours. The focus is often on the methodology, results, and technical aspects.
• Humanities and Social Sciences: Given the theoretical and interpretive nature of research in these fields, defences might extend closer to three hours or more. Discussions may delve into philosophical underpinnings and nuanced interpretations.
• Simple vs. Complex Studies: The complexity of the research itself plays a role. Elaborate experiments, extensive datasets, or intricate theoretical frameworks may necessitate a more extended defence.
• Number of Committee Members: A larger committee or one with diverse expertise may lead to more extensive discussions and varied perspectives, potentially elongating the defence.
• Committee Engagement: The level of engagement and probing by committee members can influence the overall duration. In-depth discussions or debates may extend the defence time.
• Cultural Norms: In some countries, the oral defence might be more ceremonial, with less emphasis on intense questioning. In others, a rigorous and extended defence might be the norm.
• Evaluation Practices: Different academic systems have varying evaluation criteria, which can impact the duration of the defence.
• Institutional Guidelines: Some institutions may have specific guidelines on defence durations, influencing the overall time allotted for the process.

Candidates should be well-prepared for a defence of any duration. Adequate preparation not only involves a concise presentation of the research but also anticipates potential questions and engages in thoughtful discussions. Additionally, candidates should be flexible and responsive to the dynamics of the defense, adapting to the pace set by the committee.

Success Factors in a PhD Defence

• Successful defence begins with a deep and comprehensive understanding of the research. Candidates should be well-versed in every aspect of their study, from the theoretical framework to the methodology and findings.
• Thorough preparation involves anticipating potential questions from the examination committee. Candidates should consider the strengths and limitations of their research and be ready to address queries related to methodology, data analysis, and theoretical underpinnings.
• Conducting mock defences with peers or mentors can be invaluable. It helps refine the presentation, exposes potential areas of weakness, and provides an opportunity to practice responding to challenging questions.
• Actively listen to questions without interruption. Understanding the nuances of each question is crucial for providing precise and relevant responses.
• Responses should be clear, concise, and directly address the question. Avoid unnecessary jargon, and strive to convey complex concepts in a manner that is accessible to the entire committee.
• It’s acceptable not to have all the answers. If faced with a question that stumps you, acknowledge it honestly. Expressing a willingness to explore the topic further demonstrates intellectual humility.
• Use questions as opportunities to reinforce key messages from the research. Skillfully link responses back to the core contributions of the study, emphasizing its significance.
• Rehearse the presentation multiple times to build familiarity with the material. This enhances confidence, reduces nervousness, and ensures a smooth and engaging delivery.
• Maintain confident and open body language. Stand tall, make eye contact, and use gestures judiciously. A composed demeanour contributes to a positive impression.
• Acknowledge and manage nervousness. It’s natural to feel some anxiety, but channelling that energy into enthusiasm for presenting your research can turn nervousness into a positive force.
• Engage with the committee through a dynamic and interactive presentation. Invite questions during the presentation to create a more conversational atmosphere.
• Utilize visual aids effectively. Slides or other visual elements should complement the spoken presentation, reinforcing key points without overwhelming the audience.
• View the defence not only as an evaluation but also as an opportunity for continuous improvement. Feedback received during the defence can inform future research endeavours and scholarly pursuits.

In essence, success in a PhD defence hinges on meticulous preparation, adept handling of questions, and projecting confidence and composure during the presentation. A well-prepared and resilient candidate is better positioned to navigate the challenges of the defence, transforming it from a moment of evaluation into an affirmation of scholarly achievement.

Failure in PhD Defence

• While the prospect of failing a PhD defence is relatively rare, it’s essential for candidates to acknowledge that the possibility exists. Understanding this reality can motivate diligent preparation and a proactive approach to mitigate potential risks.
• Failure, if it occurs, should be seen as a learning opportunity rather than a definitive endpoint. It may highlight areas for improvement and offer insights into refining the research and presentation.
• Lack of thorough preparation, including a weak grasp of the research content, inadequate rehearsal, and failure to anticipate potential questions, can contribute to failure.
• Inability to effectively defend the chosen research methodology, including justifying its appropriateness and demonstrating its rigour, can be a critical factor.
• Failing to clearly articulate the original contributions of the research and its significance to the field may lead to a negative assessment.
• Responding defensively to questions, exhibiting a lack of openness to critique, or being unwilling to acknowledge limitations can impact the overall impression.
• Inability to address committee concerns or incorporate constructive feedback received during the defense may contribute to a negative outcome.
• Comprehensive preparation is the cornerstone of success. Candidates should dedicate ample time to understanding every facet of their research, conducting mock defences, and seeking feedback.
• Identify potential weaknesses in the research and address them proactively. Being aware of limitations and articulating plans for addressing them in future work demonstrates foresight.
• Engage with mentors, peers, or advisors before the defence. Solicit constructive feedback on both the content and delivery of the presentation to refine and strengthen the defence.
• Develop strategies to manage stress and nervousness. Techniques such as mindfulness, deep breathing, or visualization can be effective in maintaining composure during the defence.
• Conduct a pre-defense review of all materials, ensuring that the presentation aligns with the dissertation and that visual aids are clear and supportive.
• Approach the defence with an open and reflective attitude. Embrace critique as an opportunity for improvement rather than as a personal affront.
• Clarify expectations with the examination committee beforehand. Understanding the committee’s focus areas and preferences can guide preparation efforts.
• In the event of failure, candidates should approach the situation with resilience. Seek feedback from the committee, understand the reasons for the outcome, and use the experience as a springboard for improvement.

In summary, while the prospect of failing a PhD defence is uncommon, acknowledging its possibility and taking proactive steps to mitigate risks are crucial elements of a well-rounded defence strategy. By addressing common failure factors through thorough preparation, openness to critique, and a resilient attitude, candidates can increase their chances of a successful defence outcome.

PhD Defense or Defence?

• The choice between “defense” and “defence” is primarily a matter of British English versus American English spelling conventions. “Defense” is the preferred spelling in American English, while “defence” is the British English spelling.
• In the global academic community, both spellings are generally understood and accepted. However, the choice of spelling may be influenced by the academic institution’s language conventions or the preferences of individual scholars.
• Academic institutions may have specific guidelines regarding language conventions, and candidates are often expected to adhere to the institution’s preferred spelling.
• Candidates may also consider the preferences of their advisors or committee members. If there is a consistent spelling convention used within the academic department, it is advisable to align with those preferences.
• Consideration should be given to the spelling conventions of scholarly journals in the candidate’s field. If intending to publish research stemming from the dissertation, aligning with the conventions of target journals is prudent.
• If the defense presentation or dissertation will be shared with an international audience, using a more universally recognized spelling (such as “defense”) may be preferred to ensure clarity and accessibility.
• Regardless of the chosen spelling, it’s crucial to maintain consistency throughout the document. Mixing spellings can distract from the content and may be perceived as an oversight.
• In oral presentations and written correspondence related to the defence, including emails, it’s advisable to maintain consistency with the chosen spelling to present a professional and polished image.
• Recognizing that language conventions can vary, candidates should approach the choice of spelling with flexibility. Being adaptable to the preferences of the academic context and demonstrating an awareness of regional variations reflects a nuanced understanding of language usage.
• With the increasing globalization of academia, an awareness of language variations becomes essential. Scholars often collaborate across borders, and an inclusive approach to language conventions contributes to effective communication and collaboration.

In summary, the choice between “PhD defense” and “PhD defence” boils down to regional language conventions and institutional preferences. Maintaining consistency, being mindful of the target audience, and adapting to the expectations of the academic community contribute to a polished and professional presentation, whether in written documents or oral defences.

Is PhD Defense a Formality?

• While the PhD defence is a structured and ritualistic event, it is far from being a mere formality. It is a critical and substantive part of the doctoral journey, designed to rigorously evaluate the candidate’s research contributions, understanding of the field, and ability to engage in scholarly discourse.
• The defence is not a checkbox to be marked but rather a dynamic process where the candidate’s research is evaluated for its scholarly merit. The committee scrutinizes the originality, significance, and methodology of the research, aiming to ensure it meets the standards of advanced academic work.
• Far from a passive or purely ceremonial event, the defence involves active engagement between the candidate and the examination committee. Questions, discussions, and debates are integral components that enrich the scholarly exchange during the defence.
• The defence serves as a platform for the candidate to demonstrate the originality of their research. Committee members assess the novelty of the contributions, ensuring that the work adds value to the existing body of knowledge.
• Beyond the content, the defence evaluates the methodological rigour of the research. Committee members assess whether the chosen methodology is appropriate, well-executed, and contributes to the validity of the findings.
• Successful completion of the defence affirms the candidate’s ability to contribute meaningfully to the academic discourse in their field. It is an endorsement of the candidate’s position as a knowledgeable and respected scholar.
• The defence process acts as a quality assurance mechanism in academia. It ensures that individuals awarded a doctoral degree have undergone a thorough and rigorous evaluation, upholding the standards of excellence in research and scholarly inquiry.
• Institutions have specific criteria and standards for awarding a PhD. The defence process aligns with these institutional and academic standards, providing a consistent and transparent mechanism for evaluating candidates.
• Successful completion of the defence is a pivotal moment that marks the transition from a doctoral candidate to a recognized scholar. It opens doors to further contributions, collaborations, and opportunities within the academic community.
• Research presented during the defence often forms the basis for future publications. The validation received in the defence enhances the credibility of the research, facilitating its dissemination and impact within the academic community.
• Beyond the academic realm, a successfully defended PhD is a key credential for professional advancement. It enhances one’s standing in the broader professional landscape, opening doors to research positions, teaching opportunities, and leadership roles.

In essence, the PhD defence is a rigorous and meaningful process that goes beyond formalities, playing a crucial role in affirming the academic merit of a candidate’s research and marking the culmination of their journey toward scholarly recognition.

Dressing for Success: PhD Defense Outfit

• For Men: A well-fitted suit in neutral colours (black, navy, grey), a collared dress shirt, a tie, and formal dress shoes.
• For Women: A tailored suit, a blouse or button-down shirt, and closed-toe dress shoes.
• Dress codes can vary based on cultural expectations. It’s advisable to be aware of any cultural nuances within the academic institution and to adapt attire accordingly.
• With the rise of virtual defenses, considerations for attire remain relevant. Even in online settings, dressing professionally contributes to a polished and serious demeanor. Virtual attire can mirror what one would wear in-person, focusing on the upper body visible on camera.
• The attire chosen for a PhD defense contributes to the first impression that a candidate makes on the examination committee. A professional and polished appearance sets a positive tone for the defense.
• Dressing appropriately reflects respect for the gravity of the occasion. It acknowledges the significance of the defense as a formal evaluation of one’s scholarly contributions.
• Wearing professional attire can contribute to a boost in confidence. When individuals feel well-dressed and put-together, it can positively impact their mindset and overall presentation.
• The PhD defense is a serious academic event, and dressing professionally fosters an atmosphere of seriousness and commitment to the scholarly process. It aligns with the respect one accords to academic traditions.
• Institutional norms may influence dress expectations. Some academic institutions may have specific guidelines regarding attire for formal events, and candidates should be aware of and adhere to these norms.
• While adhering to the formality expected in academic settings, individuals can also express their personal style within the bounds of professionalism. It’s about finding a balance between institutional expectations and personal comfort.
• Select and prepare the outfit well in advance to avoid last-minute stress. Ensure that the attire is clean, well-ironed, and in good condition.
• Accessories such as ties, scarves, or jewelry should complement the outfit. However, it’s advisable to keep accessories subtle to maintain a professional appearance.
• While dressing professionally, prioritize comfort. PhD defenses can be mentally demanding, and comfortable attire can contribute to a more confident and composed demeanor.
• Pay attention to grooming, including personal hygiene and haircare. A well-groomed appearance contributes to an overall polished look.
• Start preparation well in advance of the defense date. Know your research inside out, anticipate potential questions, and be ready to discuss the nuances of your methodology, findings, and contributions.
• Conduct mock defenses with peers, mentors, or colleagues. Mock defenses provide an opportunity to receive constructive feedback, practice responses to potential questions, and refine your presentation.
• Strike a balance between confidence and humility. Confidence in presenting your research is essential, but being open to acknowledging limitations and areas for improvement demonstrates intellectual honesty.
• Actively engage with the examination committee during the defense. Listen carefully to questions, respond thoughtfully, and view the defense as a scholarly exchange rather than a mere formality.
• Understand the expertise and backgrounds of the committee members. Tailor your presentation and responses to align with the interests and expectations of your specific audience.
• Practice time management during your presentation. Ensure that you allocate sufficient time to cover key aspects of your research, leaving ample time for questions and discussions.
• It’s normal to feel nervous, but practicing mindfulness and staying calm under pressure is crucial. Take deep breaths, maintain eye contact, and focus on delivering a clear and composed presentation.
• Have a plan for post-defense activities. Whether it’s revisions to the dissertation, publications, or future research endeavors, having a roadmap for what comes next demonstrates foresight and commitment to ongoing scholarly contributions.
• After successfully defending, individuals often emphasize the importance of taking time to reflect on the entire doctoral journey. Acknowledge personal and academic growth, celebrate achievements, and use the experience to inform future scholarly pursuits.

In summary, learning from the experiences of others who have successfully defended offers a wealth of practical wisdom. These insights, combined with thoughtful preparation and a proactive approach, contribute to a successful and fulfilling defense experience.

You have plenty of career options after completing a PhD. For more details, visit my blog posts:

7 Essential Steps for Building a Robust Research Portfolio

Exciting Career Opportunities for PhD Researchers and Research Scholars

Freelance Writing or Editing Opportunities for Researchers A Comprehensive Guide

Research Consultancy: An Alternate Career for Researchers

The Insider’s Guide to Becoming a Patent Agent: Opportunities, Requirements, and Challenges

The journey from a curious researcher to a recognized scholar culminates in the PhD defence—an intellectual odyssey marked by dedication, resilience, and a relentless pursuit of knowledge. As we navigate the intricacies of this pivotal event, it becomes evident that the PhD defence is far more than a ceremonial rite; it is a substantive evaluation that validates the contributions of a researcher to the academic landscape.

Upcoming Events

• Visit the Upcoming International Conferences at Exotic Travel Destinations with Travel Plan
• Visit for  Research Internships Worldwide

Recent Posts

• How to Put Research Grants on Your CV ?
• How to Request for Journal Publishing Charge (APC) Discount or Waiver?
• Do Review Papers Count for the Award of a PhD Degree?
• Vinay Kabadi, University of Melbourne, Interview on Award-Winning Research
• Do You Need Publications for a PhD Application? The Essential Guide for Applicants
• All Blog Posts
• Research Career
• Research Conference
• Research Internship
• Research Journal
• Research Tools
• Uncategorized
• Research Conferences
• Research Journals
• Research Grants
• Internships
• Research Internships
• Email Templates
• Conferences
• Blog Partners
• Privacy Policy

Copyright © 2024 Research Voyage

Design by ThemesDNA.com

13 Tips to Prepare for Your PhD Dissertation Defense

How well do you know your project? Years of experiments, analysis of results, and tons of literature study, leads you to how well you know your research study. And, PhD dissertation defense is a finale to your PhD years. Often, researchers question how to excel at their thesis defense and spend countless hours on it. Days, weeks, months, and probably years of practice to complete your doctorate, needs to surpass the dissertation defense hurdle.

In this article, we will discuss details of how to excel at PhD dissertation defense and list down some interesting tips to prepare for your thesis defense.

Table of Contents

What Is Dissertation Defense?

Dissertation defense or Thesis defense is an opportunity to defend your research study amidst the academic professionals who will evaluate of your academic work. While a thesis defense can sometimes be like a cross-examination session, but in reality you need not fear the thesis defense process and be well prepared.

Source: https://www.youtube.com/c/JamesHaytonPhDacademy

What are the expectations of committee members.

Choosing the dissertation committee is one of the most important decision for a research student. However, putting your dissertation committee becomes easier once you understand the expectations of committee members.

The basic function of your dissertation committee is to guide you through the process of proposing, writing, and revising your dissertation. Moreover, the committee members serve as mentors, giving constructive feedback on your writing and research, also guiding your revision efforts.

The dissertation committee is usually formed once the academic coursework is completed. Furthermore, by the time you begin your dissertation research, you get acquainted to the faculty members who will serve on your dissertation committee. Ultimately, who serves on your dissertation committee depends upon you.

Some universities allow an outside expert (a former professor or academic mentor) to serve on your committee. It is advisable to choose a faculty member who knows you and your research work.

How to Choose a Dissertation Committee Member?

• Avoid popular and eminent faculty member
• Choose the one you know very well and can approach whenever you need them
• A faculty member whom you can learn from is apt.
• Members of the committee can be your future mentors, co-authors, and research collaborators. Choose them keeping your future in mind.

How to Prepare for Dissertation Defense?

1. Start Your Preparations Early

Thesis defense is not a 3 or 6 months’ exercise. Don’t wait until you have completed all your research objectives. Start your preparation well in advance, and make sure you know all the intricacies of your thesis and reasons to all the research experiments you conducted.

2. Attend Presentations by Other Candidates

Look out for open dissertation presentations at your university. In fact, you can attend open dissertation presentations at other universities too. Firstly, this will help you realize how thesis defense is not a scary process. Secondly, you will get the tricks and hacks on how other researchers are defending their thesis. Finally, you will understand why dissertation defense is necessary for the university, as well as the scientific community.

3. Take Enough Time to Prepare the Slides

Dissertation defense process harder than submitting your thesis well before the deadline. Ideally, you could start preparing the slides after finalizing your thesis. Spend more time in preparing the slides. Make sure you got the right data on the slides and rephrase your inferences, to create a logical flow to your presentation.

4. Structure the Presentation

Do not be haphazard in designing your presentation. Take time to create a good structured presentation. Furthermore, create high-quality slides which impresses the committee members. Make slides that hold your audience’s attention. Keep the presentation thorough and accurate, and use smart art to create better slides.

5. Practice Breathing Techniques

Watch a few TED talk videos and you will notice that speakers and orators are very fluent at their speech. In fact, you will not notice them taking a breath or falling short of breath. The only reason behind such effortless oratory skill is practice — practice in breathing technique.

Moreover, every speaker knows how to control their breath. Long and steady breaths are crucial. Pay attention to your breathing and slow it down. All you need I some practice prior to this moment.

6. Create an Impactful Introduction

The audience expects a lot from you. So your opening statement should enthrall the audience. Furthermore, your thesis should create an impact on the members; they should be thrilled by your thesis and the way you expose it.

The introduction answers most important questions, and most important of all “Is this presentation worth the time?” Therefore, it is important to make a good first impression , because the first few minutes sets the tone for your entire presentation.

7. Maintain Your Own List of Questions

While preparing for the presentation, make a note of all the questions that you ask yourself. Try to approach all the questions from a reader’s point of view. You could pretend like you do not know the topic and think of questions that could help you know the topic much better.

The list of questions will prepare you for the questions the members may pose while trying to understand your research. Attending other candidates’ open discussion will also help you assume the dissertation defense questions.

8. Practice Speech and Body Language

After successfully preparing your slides and practicing, you could start focusing on how you look while presenting your thesis. This exercise is not for your appearance but to know your body language and relax if need be.

Pay attention to your body language. Stand with your back straight, but relax your shoulders. The correct posture will give you the feel of self-confidence. So, observe yourself in the mirror and pay attention to movements you make.

9. Give Mock Presentation

Giving a trial defense in advance is a good practice. The most important factor for the mock defense is its similarity to your real defense, so that you get the experience that prepares for the actual defense.

10. Learn How to Handle Mistakes

Everyone makes mistakes. However, it is important to carry on. Do not let the mistakes affect your thesis defense. Take a deep breath and move on to the next point.

11. Do Not Run Through the Presentation

If you are nervous, you would want to end the presentation as soon as possible. However, this situation will give rise to anxiety and you will speak too fast, skipping the essential details. Eventually, creating a fiasco of your dissertation defense .

12. Get Plenty of Rest

Out of the dissertation defense preparation points, this one is extremely important. Obviously, sleeping a day before your big event is hard, but you have to focus and go to bed early, with the clear intentions of getting the rest you deserve.

13. Visualize Yourself Defending Your Thesis

This simple exercise creates an immense impact on your self-confidence. All you have to do is visualize yourself giving a successful presentation each evening before going to sleep. Everyday till the day of your thesis defense, see yourself standing in front of the audience and going from one point to another.

This exercise takes a lot of commitment and persistence, but the results in the end are worth it. Visualization makes you see yourself doing the scary thing of defending your thesis.

If you have taken all these points into consideration, you are ready for your big day. You have worked relentlessly for your PhD degree , and you will definitely give your best in this final step.

Have you completed your thesis defense? How did you prepare for it and how was your experience throughout your dissertation defense ? Do write to us or comment below.

The tips are very useful.I will recomend it to our students.

Excellent. As a therapist trying to help a parent of a candidate, I am very impressed and thankful your concise, clear, action-oriented article. Thank you.

Thanks for your sharing. It is so good. I can learn a lot from your ideas. Hope that in my dissertation defense next time I can pass

The tips are effective. Will definitely apply them in my dissertation.

Rate this article Cancel Reply

Your email address will not be published.

Enago Academy's Most Popular Articles

• Reporting Research

Choosing the Right Analytical Approach: Thematic analysis vs. content analysis for data interpretation

In research, choosing the right approach to understand data is crucial for deriving meaningful insights.…

Comparing Cross Sectional and Longitudinal Studies: 5 steps for choosing the right approach

The process of choosing the right research design can put ourselves at the crossroads of…

• Career Corner

Unlocking the Power of Networking in Academic Conferences

Embarking on your first academic conference experience? Fear not, we got you covered! Academic conferences…

Research Recommendations – Guiding policy-makers for evidence-based decision making

Research recommendations play a crucial role in guiding scholars and researchers toward fruitful avenues of…

• AI in Academia

Disclosing the Use of Generative AI: Best practices for authors in manuscript preparation

The rapid proliferation of generative and other AI-based tools in research writing has ignited an…

Setting Rationale in Research: Cracking the code for excelling at research

Mitigating Survivorship Bias in Scholarly Research: 10 tips to enhance data integrity

The Power of Proofreading: Taking your academic work to the next level

Facing Difficulty Writing an Academic Essay? — Here is your one-stop solution!

Sign-up to read more

Subscribe for free to get unrestricted access to all our resources on research writing and academic publishing including:

• 2000+ blog articles
• 50+ Webinars
• 10+ Expert podcasts
• 50+ Infographics
• 10+ Checklists
• Research Guides

We hate spam too. We promise to protect your privacy and never spam you.

I am looking for Editing/ Proofreading services for my manuscript Tentative date of next journal submission:

What should universities' stance be on AI tools in research and academic writing?

University of Rochester

Search Rochester.edu

Popular Searches

Resources for

• Prospective students
• Current students
• Faculty and staff

Arts, Sciences & Engineering

Graduate Education and Postdoctoral Affairs

• PhD Defense

Preparing for a PhD Defense

Table of contents, preparing to start, nominate a faculty member to serve as chair for your defense, selecting a defense date, international students and work visas, registration categories for defense, dissertation writing and guidelines, preparing your dissertation for defense, registering your dissertation for the final oral exam, know the rituals.

• Use PowerPoint

Public Lecture

Dress Professionally

Items to Bring to the Defense

The Closed Examination

Address Questions with Confidence

Student Status

Final corrected copies of the dissertation, publishing your final dissertation, binding your final dissertation, before defense.

Before you can start your thesis you must:

• Complete all courses, exams, and research requirements
• Meet with your advisory committee to ensure that everyone agrees that the work is ready to defend
• Decide on a date for the defense
• Inform your graduate administrator that you have started the process to prepare for your defense

A chair is appointed for each PhD oral defense to monitor and promote fairness and rigor in the conduct of the defense. To help eliminate pre-established judgments on the candidate’s work, the chair should be from a different program/department than the student. For more information about chair responsibilities, read the instructions for the chair .

You must identify a faculty member to serve as chair for your defense. The chair must be:

• A current full-time faculty member at assistant professor rank or higher
• Outside the department offering the degree program, or outside your advisor's department (interdisciplinary degree programs only)
• Someone who has not had prior involvement in your research

The selection of the chair is subject to the approval of the department/program, th Arts, Sciences and Engineering dean of graduate education and postdoctoral affairs, and the University dean of graduate studies.

The chair must be physically present during the entire defense, including the public oral presentation (if applicable) and the questioning session. The chair is welcome to read and comment on the dissertation and/or the defense presentation, but this is not required. The chair does not need to be an expert in your research area.

It is your responsibility to get a copy of the final dissertation to the chair at least one week prior to the defense.

You should begin scheduling the actual defense date three months in advance to ensure that your advisor, committee members, and chair are able to be present and that rooms are available on the date and time selected.  

Defenses can be held on any day the University’s Graduate Studies Office is open (not weekends, evenings, holidays, or the days between Christmas and New Year’s). Check the  academic calendar  for important dates and deadlines.

Use the  PhD calendar  to determine the deadline dates for getting your paperwork to the Office of Graduate Education and Postdoctoral Affairs and department committee.

When all committee members and your chair agree to a specific date and time for the defense, inform your graduate administrator as soon as you possibly can, but no later than six weeks prior to your defense date . Your graduate administrator will advise you of any program-specific requirements for the defense as well as work with you to prepare for your thesis defense. They will also help you determine who will schedule the room for your thesis defense.

You should provide your committee members at least two weeks to read and comment on your dissertation before the date you need to register your dissertation.

Participating Via Video Conferencing

While you, your advisor, and the chair must all be physically present in the room for the defense, other committee members are allowed to participate in the defense remotely via Skype or other video conferencing technology so long as all committee members agree to the arrangement. This must also be approved by the AS&E dean of graduate education and postdoctoral affairs and the University dean of graduate studies before the dissertation is registered for defense.

Someone other than you and your committee must handle the IT setup and be on standby for any problems. If anyone involved finds that remote participation is interfering with the defense, he or she can request that the defense be rescheduled.

We strongly recommend that international students meet with an  International Services Office (ISO)  representative as soon as permission to start writing is granted. The ISO will provide information on visa options, documentation, and timelines for applying for a visa for employment in the United States.

You will register for one of the following categories while preparing your defense:

• 999: Dissertation —Indicates the PhD student has completed all of the requirements for the degree except the dissertation and is in residence as a full-time student
• 995 : Continuation of Enrollment —Indicates the PhD student has completed all of the requirements for the degree except the dissertation and is not in residence as a full-time student

See the registration page for more information about these categories.

The Preparing Your Doctoral Dissertation manual is a great resource to help you bring your dissertation up to the required standard of organization, appearance, and format for the University of Rochester. Before preparing the defense copy of your dissertation, check the contents of the manual carefully to help avoid mistakes that can be time-consuming and costly to correct.

Before beginning your dissertation, you should consult with your advisor for your department or program’s preferred style guide (APA, MLA, Chicago).

Including material produced by other authors in your dissertation can serve a legitimate research purpose, but you want to avoid copyright infringement in the process. For detailed instructions on avoiding copyright infringement, please see ProQuest’s  Copyright Guide .

The University requires that you provide copies of the dissertation to your committee members and exam chair. You should check with your committee members to see if they prefer printed or electronic copies (or both). Printed copies do not need to be printed on heavyweight, expensive paper unless there is the need to do so for figures and images. 

Printing and binding a dissertation can be expensive. You can use the Copy Center or FedEx Office to print and bind your dissertation.

In order to register your dissertation, you or your graduate administrator will need to create a record on the Graduate Studies PhD Completion website . This record will include:

• Degree information
• Past degrees
• Contact information
• The defense version of your dissertation as a PDF
• Other relevant documents

The version of your dissertation attached to your online record is considered the registration copy.

When your PhD completion record is finalized, committee members will receive emails with links to access your record and approve your dissertation to progress to defense. You’ll need to provide copies of the dissertation identical to the registration copy to all members of your committee, including the chair, at least two weeks before the record is finalized. Everyone but the chair is required to comment or sign off on the dissertation before it is submitted.

There may be deadlines for registering your dissertation specific to your program. Consult with your graduate administrator to ascertain those deadlines and follow them carefully.

After all committee members have provided their approval, your thesis will be reviewed by your faculty director/department chair, the AS&E dean of graduate education and postdoctoral affairs, and the office of the University dean of graduate studies. When all of these officials have approved your committee and dissertation for defense, your dissertation is considered registered. You will be able to track these approvals in your online record and will receive a confirmation email when approvals are complete.

The GEPA Office and the AS&E dean of graduate education and postdoctoral affairs, as well as the University Graduate Studies Office, may make corrections to the PDF of your dissertation. This annotated copy of your dissertation, along with the original version, will be stored in the PhD completion website. You are not allow to distribute updated versions of your dissertation prior to the defense, but be sure to incorporate any corrections before uploading your final dissertation to ProQuest®. 

After the defense, if the committee has required major revisions to be approved by one or more of its members, it is your responsibility to provide them with the corrected final version for their approval.  They will be asked to submit written confirmation of that approval to the University Graduate Studies Office. Failure to do so could delay conferral of your degree.

After the defense, you will receive additional instructions by email for completion of all PhD degree requirements.

It is important to walk into the defense knowing that your committee wants you to pass. Even if criticism is harsh, it is meant to be constructive. The defense is not solely an opportunity for the committee to compliment and congratulate you for the work you have done. It is also meant to challenge you and force you to consider tough questions.

The Defense

The best way to prepare for your defense is to regularly attend the defenses of your colleagues throughout your graduate program, not just several weeks prior to your own defense.

You can also talk to people in your department who already defended to find out what their defenses were like. You should also speak with your advisor to get a sense of his/her specific expectations of a defense.

Guidelines for Presentations

Use PowerPoint or Other Software to Create Slides

You should prepare a presentation of the research that comprises the thesis. Your slides should encapsulate the work and focus on its most salient contributions. In preparing, ask yourself these questions: “What do I want people to know about my thesis? What is the most important information that I can present and talk about?”

Here are some basic tips:

• Use text large enough to be read by the audience (especially text from figures)
• Ensure graphics and tables are clear
• Don’t clutter your slides—if necessary, have things come up on mouse clicks
• Use spell check and proofread your slides
• Practice your presentation with your peers
• Work on pronunciation, if required
• Time your presentation to ensure it will fit the allotted time while allowing time for questions

If your defense includes a public lecture, we recommended that you do a trial run a day or two before in the room that has been booked for your lecture. This will allow you to familiarize yourself with the space and the equipment and to address any problems that arise during the trial run. 

Plan your public lecture to allow enough time for questions. Present enough information so that the audience understands what you did, why you did it, what the implications are, and what your suggestions are for future research.

Friends and family are welcome to attend your public lecture. Faculty and students in the audience are given the opportunity to ask questions.

Plan to dress professionally for the defense in the same way you would if presenting a paper at a conference or for a job interview. You will be standing for a long time on the day of your defense. You might want to keep this in mind when selecting the shoes you will wear for your defense.

Essentials for your public lecture include:

• Your presentation
• A laser pointer
• A copy of your dissertation
• A pen or pencil
• A bottle of water 

You will be asked to leave the room while your committee reviews your program of study, and decides whether:

• The thesis is acceptable/not acceptable
• Whether members will ask sequential questions or whether each member will be allotted a specific time period for questioning

The person to start the questioning is designated. You will be called back into the examining room and questioning will begin. After all questions have been addressed, you will be asked to leave the room while your committee decides the outcome of the exam. You will be asked to return to the room to be informed of the outcome by the chair of your exam committee.

• Listen  to the entire question no matter how long it takes the faculty member or student to ask it (take notes if necessary).
• Pause and think  about the question before answering.
• Rephrase  the question.
• Answer  the question to the best of your ability; if you do not know the answer, remain calm and say so in a professional way.
• Remember  that no one will know the ins and outs of the thesis and your research materials as well as you.  You  are the foremost expert in the thesis topic and  YOU know the research involved. Be positive!

Possible outcomes include:

• Acceptable with minor or no revisions (no further approval required)
• Acceptable with major revisions in content or format (in this case, one or more committee members must be responsible for overseeing and approving the major revisions before the final copies are submitted)
• Not acceptable

After the Defense

You can submit the final corrected copies of your dissertation as soon as you address any remaining comments that were brought up during the defense or noted in the registration copy of your dissertation, which will be returned to you usually within a few days before or after the defense. You can take up to one semester following the defense to address any comments, during which you can remain a full-time student. Your degree conferral date will depend on when you submit the final corrected copies of your dissertation.

The day after your defense, you will receive an email from the University dean of graduate studies that provides instructions on how to:

• Submit the final corrected copies of your dissertation through ProQuest
• Provide authorization for the release of your dissertation through UR Research
• Complete a mandatory online exit survey
• Verify to the University dean of graduate studies’ office that the dissertation has been submitted

The University of Rochester requires all doctoral candidates to deposit their dissertations for publication with ProQuest Dissertation Publishing and with the University libraries. Hard copies are not required. The library receives an electronic copy of the dissertation from ProQuest, but students must give the University permission to obtain it.

For questions regarding publishing through ProQuest, contact Author Relations at [email protected] or (800) 521-0600 ext. 77020.

Check with your graduate administrator to see if your department wants a bound copy of your dissertation, and, if so, how the cost of binding is covered.

If you want a bound copy for yourself or your family, you can purchase one through ProQuest .

Preparing For Your Dissertation Defense

13 Key Questions To Expect In The Viva Voce

By: Derek Jansen (MBA) & David Phair (PhD) . Reviewed By: Dr Eunice Rautenbach | June 2021

Preparing for your dissertation or thesis defense (also called a “viva voce”) is a formidable task . All your hard work over the years leads you to this one point, and you’ll need to defend yourself against some of the most experienced researchers you’ve encountered so far.

It’s natural to feel a little nervous.

In this post, we’ll cover some of the most important questions you should be able to answer in your viva voce, whether it’s for a Masters or PhD degree. Naturally, they might not arise in exactly the same form (some may not come up at all), but if you can answer these questions well, it means you’re in a good position to tackle your oral defense.

Viva Voce Prep: 13 Essential Questions

• What is your study about and why did you choose to research this in particular?
• How did your research questions evolve during the research process?
• How did you decide on which sources to include in your literature review?
• How did you design your study and why did you take this approach?
• How generalisable and valid are the findings?
• What were the main shortcomings and limitations created by your research design?
• How did your findings relate to the existing literature?
• What were your key findings in relation to the research questions?
• Were there any findings that surprised you?
• What biases may exist in your research?
• How can your findings be put into practice?
• How has your research contributed to current thinking in the field?
• If you could redo your research, how would you alter your approach?

#1: What is your study about and why did you choose to research this in particular?

This question, a classic party starter, is pretty straightforward.

What the dissertation or thesis committee is assessing here is your ability to clearly articulate your research aims, objectives and research questions in a concise manner. Concise is the keyword here – you need to clearly explain your research topic without rambling on for a half-hour. Don’t feel the need to go into the weeds here – you’ll have many opportunities to unpack the details later on.

In the second half of the question, they’re looking for a brief explanation of the justification of your research. In other words, why was this particular set of research aims, objectives and questions worth addressing? To address this question well in your oral defense, you need to make it clear what gap existed within the research and why that gap was worth filling.

#2: How did your research questions evolve during the research process?

Good research generally follows a long and winding path . It’s seldom a straight line (unless you got really lucky). What they’re assessing here is your ability to follow that path and let the research process unfold.

Specifically, they’ll want to hear about the impact that the literature review process had on you in terms of shaping the research aims, objectives and research questions . For example, you may have started with a certain set of aims, but then as you immersed yourself in the literature, you may have changed direction. Similarly, your initial fieldwork findings may have turned out some unexpected data that drove you to adjust or expand on your initial research questions.

Long story short – a good defense involves clearly describing your research journey , including all the twists and turns. Adjusting your direction based on findings in the literature or the fieldwork shows that you’re responsive , which is essential for high-quality research.

#3: How did you decide on which sources to include in your literature review?

A comprehensive literature review is the foundation of any high-quality piece of research. With this question, your dissertation or thesis committee are trying to assess which quality criteria and approach you used to select the sources for your literature review.

Typically, good research draws on both the seminal work in the respective field and more recent sources . In other words, a combination of the older landmark studies and pivotal work, along with up-to-date sources that build on to those older studies. This combination ensures that the study has a rock-solid foundation but is not out of date.

So, make sure that your study draws on a mix of both the “classics” and new kids on the block, and take note of any major evolutions in the literature that you can use as an example when asked this question in your viva voce.

#4: How did you design your study and why did you take this approach?

This is a classic methodological question that you can almost certainly expect in some or other shape.

What they’re looking for here is a clear articulation of the research design and methodology, as well as a strong justification of each choice . So, you need to be able to walk through each methodological choice and clearly explain both what you did and why you did it. The why is particularly important – you need to be able to justify each choice you made by clearly linking your design back to your research aims, objectives and research questions, while also taking into account practical constraints.

To ensure you cover every base, check out our research methodology vlog post , as well as our post covering the Research Onion .

#5: How generalizable and valid are the findings?

This question is aimed at specifically digging into your understanding of the sample and how that relates to the population, as well as potential validity issues in your methodology.

To answer question this well, you’ll need to critically assess your sample and findings and consider if they truly apply to the entire population, as well as whether they assessed what they set out to. Note that there are two components here – generalizability and validity . Generalizability is about how well the sample represents the population. Validity is about how accurately you’ve measured what you intended to measure .

To ace this part of your dissertation defense, make sure that you’re very familiar with the concepts of generalizability , validity and reliability , and how these apply to your research. Remember, you don’t need to achieve perfection – you just need to be aware of the strengths and weaknesses of your research (and how the weaknesses could be improved upon).

Need a helping hand?

#6: What were the main shortcomings and limitations created by your research design?

This question picks up where the last one left off.

As I mentioned, it’s perfectly natural that your research will have shortcomings and limitations as a result of your chosen design and methodology. No piece of research is flawless. Therefore, a good dissertation defense is not about arguing that your work is perfect, but rather it’s about clearly articulating the strengths and weaknesses of your approach.

To address this question well, you need to think critically about all of the potential weaknesses your design may have, as well as potential responses to these (which could be adopted in future research) to ensure you’re well prepared for this question. For a list of common methodological limitations, check out our video about research limitations here .

#7: How did your findings relate to the existing literature?

This common dissertation defense question links directly to your discussion chapter , where you would have presented and discussed the findings in relation to your literature review.

What your dissertation or thesis committee is assessing here is your ability to compare your study’s findings to the findings of existing research . Specifically, you need to discuss which findings aligned with existing research and which findings did not. For those findings that contrasted against existing research, you should also explain what you believe to be the reasons for this.

As with many questions in a viva voce, it’s both the what and the why that matter here. So, you need to think deeply about what the underlying reasons may be for both the similarities and differences between your findings and those of similar studies.

#8: What were your key findings in relation to the research questions?

This question is similar to the last one in that it too focuses on your research findings. However, here the focus is specifically on the findings that directly relate to your research questions (as opposed to findings in general).

So, a good way to prepare for this question is to step back and revisit your research questions . Ask yourself the following:

• What exactly were you asking in those questions, and what did your research uncover concerning them?
• Which questions were well answered by your study and which ones were lacking?
• Why were they lacking and what more could be done to address this in future research?

Conquering this part dissertation defense requires that you focus squarely on the research questions. Your study will have provided many findings (hopefully!), and not all of these will link directly to the research questions. Therefore, you need to clear your mind of all of the fascinating side paths your study may have lead you down and regain a clear focus on the research questions .

#9: Were there any findings that surprised you?

This question is two-pronged.

First, you should discuss the surprising findings that were directly related to the original research questions . Going into your research, you likely had some expectations in terms of what you would find, so this is your opportunity to discuss the outcomes that emerged as contrary to what you initially expected. You’ll also want to think about what the reasons for these contrasts may be.

Second, you should discuss the findings that weren’t directly related to the research questions, but that emerged from the data set . You may have a few or you may have none – although generally there are a handful of interesting musings that you can glean from the data set. Again, make sure you can articulate why you find these interesting and what it means for future research in the area.

What the committee is looking for in this type of question is your ability to interpret the findings holistically and comprehensively , and to respond to unexpected data. So, take the time to zoom out and reflect on your findings thoroughly.

#10: What biases may exist in your research?

Biases… we all have them.

For this question, you’ll need to think about potential biases in your research , in the data itself but also in your interpretation of the data. With this question, your committee is assessing whether you have considered your own potential biases and the biases inherent in your analysis approach (i.e. your methodology). So, think carefully about these research biases and be ready to explain how these may exist in your study.

In an oral defense, this question is often followed up with a question on how the biases were mitigated or could be mitigated in future research. So, give some thought not just to what biases may exist, but also the mitigation measures (in your own study and for future research).

#11: How can your findings be put into practice?

Another classic question in the typical viva voce.

With this question, your committee is assessing your ability to bring your findings back down to earth and demonstrate their practical value and application. Importantly, this question is not about the contribution to academia or the overall field of research (we’ll get to that next) – it is specifically asking about how this newly created knowledge can be used in the real world.

Naturally, the actionability of your findings will vary depending on the nature of your research topic. Some studies will produce many action points and some won’t. If you’re researching marketing strategies within an industry, for example, you should be able to make some very specific recommendations for marketing practitioners in that industry.

To help you flesh out points for this question, look back at your original justification for the research (i.e. in your introduction and literature review chapters). What were the driving forces that led you to research your specific topic? That justification should help you identify ways in which your findings can be put into practice.

#12: How has your research contributed to current thinking in the field?

While the previous question was aimed at practical contribution, this question is aimed at theoretical contribution . In other words, what is the significance of your study within the current body of research? How does it fit into the existing research and what does it add to it?

This question is often asked by a field specialist and is used to assess whether you’re able to place your findings into the research field to critically convey what your research contributed. This argument needs to be well justified – in other words, you can’t just discuss what your research contributed, you need to also back each proposition up with a strong why .

To answer this question well, you need to humbly consider the quality and impact of your work and to be realistic in your response. You don’t want to come across as arrogant (“my work is groundbreaking”), nor do you want to undersell the impact of your work. So, it’s important to strike the right balance between realistic and pessimistic .

This question also opens the door to questions about potential future research . So, think about what future research opportunities your study has created and which of these you feel are of the highest priority.

#13: If you could redo your research, how would you alter your approach?

This question is often used to wrap up a viva voce as it brings the discussion full circle.

Here, your committee is again assessing your ability to clearly identify and articulate the limitations and shortcomings of your research, both in terms of research design and topic focus . Perhaps, in hindsight, it would have been better to use a different analysis method or data set. Perhaps the research questions should have leaned in a slightly different direction. And so on.

This question intends to assess whether you’re able to look at your work critically , assess where the weaknesses are and make recommendations for the future. This question often sets apart those who did the research purely because it was required, from those that genuinely engaged with their research. So, don’t hold back here – reflect on your entire research journey ask yourself how you’d do things differently if you were starting with a  blank canvas today.

Recap: The 13 Key Dissertation Defense Questions

To recap, here are the 13 questions you need to be ready for to ace your dissertation or thesis oral defense:

As I mentioned, this list of dissertation defense questions is certainly not exhaustive – don’t assume that we’ve covered every possible question here. However, these questions are quite likely to come up in some shape or form in a typical dissertation or thesis defense, whether it’s for a Master’s degree, PhD or any other research degree. So, you should take the time to make sure you can answer them well.

If you need assistance preparing for your dissertation defense or viva voce, get in touch with us to discuss 1-on-1 coaching. We can critically review your research and identify potential issues and responses, as well as undertake a mock oral defense to prepare you for the pressures and stresses on the day.

Psst… there’s more (for free)

This post is part of our dissertation mini-course, which covers everything you need to get started with your dissertation, thesis or research project. 

You Might Also Like:

12 Comments

Very interesting

Interesting. I appreciate!

Really appreciating

My field is International Trade

Interesting

This is a full course on defence. I was fabulously enlightened and I gained enough confidence for my upcoming Masters Defence.

There are many lessons to learn and the simplicity in presentationmakes thee reader say “YesI can”

This is so helping… it has Enlightened me on how to answer specific questions. I pray to make it through for my upcoming defense

Lovely to hear that 🙂

Really educative and beneficial

Interesting. On-point and elaborate. And comforting too! Thanks.

Thank you very much for the enlightening me, be blessed

Thankyou so much. I am planning to defend my thesis soon and I found this very useful

Very interesting and useful to all masters and PhD students

Submit a Comment Cancel reply

Your email address will not be published. Required fields are marked *

Save my name, email, and website in this browser for the next time I comment.

• Print Friendly

Electrical and Computer Engineering

Final Defense/Filing a Dissertation

Final examination and filing of the dissertation.

The final Ph.D. requirements are submission of a dissertation and the dissertation defense. A minimum interval of three quarters of academic residency must elapse between advancement to candidacy and final defense and submission of the dissertation. Therefore, you should plan on taking the Final Examination about one year after passing the qualifying exam. The Final Exam is an oral examination, which shall be public and so announced, in which you present and defend your dissertation to your doctoral committee.

• You must have completed 6 quarters of academic residency, of which 3 quarters must be between advancement and final examination. Residency requirements between advancement to candidacy and completion of the degree may be waived under special circumstances. Please consult an ECE Graduate Student Affairs Advisor on the process involved.
• You must maintain a GPA of 3.0 or above in upper division and graduate course work, have no more than 8 units of "F" or "U", and resolve all outstanding grading problems.
• You must be registered and enrolled or file a general petition to pay the filing fee in lieu of registration.
• You must liaise with the members of your doctoral committee to decide upon a date and time for your examination. Try to set a date and time for your exam six weeks in advance. Faculty members are very busy and are frequently out of town, especially during the summer months. Keep this in mind when planning to schedule your exam.
• You would normally take the final exam during a regular quarter. You may, however, schedule the exam during the summer or between quarters to accommodate the availability of faculty. In this instance, you will be required to file a general petition to waive registration and pay the filing fee.
• For a variety of reasons, your doctoral committee may need to be reconstituted. To request a reconstitution of the membership of your committee, you must consult an ECE Graduate Student Affairs Advisor. The Advisor will then submit a Request for Reconstitution of Committee Membership form to Graduate Division, with the reasons for requesting the change. This form must be submitted to Graduate Division at least two weeks prior to your final defense.
• Date and time of exam
• Title of your dissertation
• Names of your committee members Page 2 of 3 Updated 08/2016
• Room booking
• Preparation of required forms
• Preparation of your file for the exam committee
• An exam confirmation will be sent to you via email once initial arrangements have been made for your exam
• An exam announcement will be sent to you and your exam committee via email two weeks prior to the exam
• An exam reminder will be sent to you and your exam committee via email two days prior to the exam
• Academic Senate policy states that a draft of the doctoral dissertation should be submitted to each member of the doctoral committee at least four weeks before the final examination.
• The final version of your dissertation must conform to procedures outlined in the publication, Preparation and Submission Manual for Doctoral Dissertations and Master’s Theses, which can be found on the Graduate Division’s website.
• You must make an appointment with Graduate Division for a preliminary check of your dissertation. At that appointment the format is checked and instructions on the final preparation and submission of the dissertation are given. You may schedule your dissertation formatting review appointment via Graduate Division’s Online Calendar: https://gradforms.ucsd.edu/calendar/index.php
• For reservations in EBU1, the last 6 digits of your PID will serve as your room code the day of your exam.
• Complete the Program Exit Questionnaire .
• 1. Academic Senate policy states that the committee conducts the examination which is to be public and announced as such.
• All committee members are required to be present at the examination. In the event that a committee member is going to be absent at the time of the examination, this matter should be discussed with an ECE Graduate Student Affairs Advisor and your committee chair. The committee chair and the tenured outside member must always be present at a defense exam. The doctoral committee shall pass on your dissertation and conduct the final oral examination.
• The final examination is about 2 hours in duration. You should be prepared to present and defend your dissertation before your doctoral committee.
• Plan to give a practice talk to your advisor and/or fellow students at least one week before your exam. This allows you plenty of time to make revisions and helps to strengthen your advisor’s confidence in you.
• You will be informed of the outcome following the end of the exam. The Report of the Final Examination and Filing of the Dissertation for the Degree of Doctor of Philosophy form is then signed by members of your doctoral committee. The Final Report and the Signature page of your dissertation must have the original signatures of all members of your doctoral committee. Proxy signatures are not acceptable. Page 3 of 3 Updated 08/2016
• Schedule your final appointment with Graduate Division for the submission of your final paperwork and dissertation at least a week after your final defense date to allow sufficient time for finalizing your final paperwork and obtaining relevant signatures.
• The ECE Graduate Student Affairs Advisor will notify you via email when the Report of the Final Examination and Filing of the Dissertation for the Degree of Doctor of Philosophy form is ready for collection. You must submit this form during your final submission appointment with Graduate Division and by the filing deadline.
• Concurrently, you must submit the dissertation to Graduate Division and, upon approval by the Dean of Graduate Studies, file the dissertation with the university archivist, who accepts it on behalf of the Graduate Council.
• Acceptance of the dissertation by the archivist, with subsequent second approval by the dean of Graduate Studies, represents the final step in the completion by the candidate of all requirements for the Ph.D. degree.
• You are not "finished" until the dissertation has been filed with the Library and Graduate Division has signed off on all paperwork.
• The Ph.D. degree will be awarded in the same quarter that you file your dissertation (except for exams taken between quarters, for which the degree will be awarded at the end of the following quarter).
• You will receive a letter confirming that you have successfully completed the Ph.D. degree requirements at the end of the same quarter.
• Your diploma will be mailed 3-6 months after the end of the quarter. The diplomas are mailed directly to your permanent mailing address. Therefore, you must check your address for accuracy on TritonLink ( http://tritonlink.ucsd.edu/ ) to avoid delays in delivery.
• Collect all mail from your student mailbox, and notify everyone who sends you mail at ECE of your current mailing address. Your mailbox will be cleared at the end of the quarter of your graduation, and all remaining mail will be returned to the sender.
• UCSD conducts one commencement ceremony each year at the end of Spring quarter. In order to participate in commencement, you must have completed all degree requirements, including the filing of the dissertation by the Spring filing deadline.

Higher Ed Professor

Demystifying higher education.

• Productivity
• Issue Discussion
• Current Events

Preparing for the final dissertation defense

A fter all of the work necessary for completing a dissertation, preparing for the final dissertation defense can seem quite difficult. However, in my experience, the final dissertation can be an opportunity to show off your work and bring an appreciation for all that you have accomplished. In today’s post, I will discuss how to prepare for the final dissertation defense to set yourself up for success.

In the final dissertation defense, you and your dissertation committee meet to discuss the dissertation. Typically, these meetings run an hour or two long. The meeting often begins with you making a brief presentation and transitioning to a question-and-answer and discussion period. The defense format generally works similarly to that of the proposal defense, so you should find this process familiar.

At some institutions, defenses are public and open to the campus community; on other campuses, attendance is restricted to the student and committee (Brause, 2012). If your institution allows outside attendees, we highly recommend you attend a defense or two prior to your own.

For your defense, we suggest bringing a colleague as a friendly face and note taker, if permitted. Your committee usually provides a number of areas for edits and changes mixed in with their questions, and the defense will go more smoothly if you only have to worry about answering questions rather than taking notes as well. 

Most institutions mandate that you submit the final dissertation, approved by the chair, to the full committee at least two weeks before the defense. Even if this deadline is not required at your institution, follow a similar guide in order to respect the committee’s time and ensure they have sufficient opportunity to read your dissertation before the defense.

You increase the likelihood of the committee having an in-depth discussion of your work, rather than simply asking clarifying questions when you give the committee sufficient time to read the dissertation before the defense. While the proposal defense likely included edits, suggestions, and revisions to the study, the study is concluded by the time of the final defense. The committee will not ask you to go back and complete more interviews or add a new case study site—those issues were settled at the proposal defense. Giving the committee time to digest the study and ponder the results deeply ensures that the defense represents, in fact, more of a dialogue. 

Additionally, giving the committee adequate time to review the work allows them to raise any glaring issues that may be resolvable before the dissertation defense. If a dissertation committee member has such major issues with your work, these should be addressed before the meeting and, likely, the defense should be rescheduled. Your chair and committee are responsible for identifying major issues and even canceling the defense if necessary. In our view, no student should fail their defense unless they push ahead without their chair or committee’s support.

Neither you nor the chair or committee should put you in a position where failing the defense is a possibility. If your chair and/or committee raises concerns, take them seriously and do not be afraid to push back the defense date, as defending later than planned is much better than having an unsuccessful final defense.

During a successful defense, you will often notice a shift in the focus of conversation and questions during your defense. About halfway or so through, the questions will turn from focusing on your analysis, findings or recommendation to what is next for your work and how the dissertation will inform your future career. This natural progression signals that you have transitioned from a student to a colleague. Beyond this general observation, we find that the final defense tends to focus on four general types of questions. 

Type 1.  Questions About Differences Between Defense Presentation and Dissertation Document

Often, during their presentations, students bring up ideas or information that are not included or receive little attention within the dissertation document. As we have advised earlier, you should not include every single detail in your dissertation; sometimes even important and interesting ideas get left out—and this is okay. The committee may pick up on these ideas, ask questions about them, and ultimately ask that they be added to the dissertation during the post-defense revisions. 

Type 2.  Questions About Clarifying Information 

As in the proposal defense, many questions focus on clarification—particularly at the beginning of the defense. Sometimes an issue is legitimately unclear; other times, the committee wants to ensure you can articulate and defend claims not only in the written document but also orally. In responding to clarifying questions, articulate why you made certain decisions, note any tradeoffs that were made, and defend the research choices to demonstrate understanding of the topic, method, findings, and conclusions. 

Type 3.  Questions That Push You to Expand Your Findings and/or Conclusions

Committees often try to push you to expand your findings and conclusions. We commonly find that students seem timid, fearing being wrong or offering conclusions beyond the data. The committee will ask questions and push to see how far you can take the analysis and conclusions. Not only will this feedback improve the dissertation, but the ensuing dialogue also shows that you know the limitations of the data.

Type 4.  Questions About What’s Next

As noted earlier, the conversation during the final defense will likely turn at some point to the future. Where might you publish your dissertation? How might you put your recommendations into practice? These and similar questions are geared toward helping you think about what comes after graduation and how you can take the dissertation beyond simply an academic requirement for the doctoral program. In some ways, these questions can prove the most challenging, as you may not be sure what you want to do, but students’ answers to these questions can be the most rewarding aspect of the dissertation defense. 

This post is an excerpt my book, The Qualitative Dissertation in Education: A Guide for Integrating Research and Practice , with Karri A. Holley.

Oral Examinations

If you have questions about oral examinations, contact us at [email protected] .

Once your dissertation is nearing completion, it’s time to schedule your defense—your final oral examination.

You should begin making arrangements for your defense at the beginning of the semester (especially during the summer) in order to accommodate the schedules of your committee members.

Students must be currently enrolled in the dissertation course for the semester in which the defense is scheduled and held.

Committee Changes

Any changes to your dissertation committee must be approved by the Dean of the Graduate School. Changes should be approved at least 30 days prior to the date of the oral examination so that all new members have ample time to become familiar with your dissertation.

Defense Attendance

You, the student, and your supervisor, in negotiation with the dissertation committee members, should determine a time and date for the defense. Each member of your committee must receive a copy of your dissertation at least four weeks prior to your dissertation defense date. A defense cannot be held within two weeks of the last class day of the semester, unless the committee has consented to hold the defense within those last 2 weeks.

Request for Final Oral Examination Form

You must schedule the dissertation defense with the Graduate School at least two weeks prior to the defense date by completing the Request for Final Oral Examination form. All members of your committee must sign your request form indicating their intent to be present at your final oral. Your graduate adviser must also sign this form to indicate you have been approved to defend.

It is expected that all members of the committee attend the defense. The Graduate School does not distinguish between physical attendance or electronic/virtual attendance of the defense. One non-supervisory committee member may be absent from the defense in if necessary, but all members must read the dissertation and, when satisfied, sign the Report of Dissertation Committee form.

Contact for Questions

Email the Graduate School at the link above with any questions concerning defense attendance.

Format Check Requirements

When you submit the Request for Final Oral Examination form to the Graduate School, you should include one copy each of the dissertation abstract, title page and the committee membership page for a format check in separate PDF. You do not need to include the instructions page.

After the Defense

The official recommendation of your committee and your program is communicated to the Graduate School on the Report of Dissertation Committee. The Dean of the Graduate School depends on this document to determine your eligibility to receive the doctoral degree so it is essential that it be completed and returned in a timely fashion. A passing report signifies that your committee unanimously agrees that you have completed a dissertation that is an independent investigation in your major field.

In the event that revisions to your dissertation are necessary before your committee members approve your dissertation, the report will be retained by your supervisor until all revisions have been completed. After successful completion of your defense and any required revisions to your dissertation, the Report of Dissertation Committee should also be signed by all members of your committee and must be submitted to the Graduate School.

After you’ve made required or requested revisions to your dissertation, if any, check it carefully for grammar, spelling, punctuation, content and format, then convert it to the required PDF format and upload it.

Do not submit your report/thesis/dissertation via email . Final reports, theses and dissertations MUST be uploaded to the Texas Digital Library before your final paperwork and pages will be reviewed. After submission, no revisions or corrections will be allowed except for those required by the dean of the Graduate School.

Upcoming Oral Examinations

Doctoral students’ final oral examinations are open to all members of the University community and the public unless attendance is restricted by the Graduate Studies Committee. Scheduled oral examinations are published on the UT Grad School website.

Defense and Dissertation Overview

Once a student’s box is checked, the BPH student should set up a one-on-one “Defense Packet Meeting” with the BPH Associate Director to review the Defense and Dissertation Process, which includes reviewing all required materials, logistics, timing, FAS/Harvard Griffin GSAS Form of the Dissertation, sample forms, and to answer student questions related to these processes.

• Defense Committee Chair: One member of the student’s DAC, often the DAC chair, is required to chair the oral defense. This required holdover from the DAC serves the purpose of providing insight to the examiners regarding the path the student has taken in completing the dissertation research. Their primary role is to assess committee satisfaction with the written dissertation, administer the exam, arbitrate any problems that may arise, and make final recommendations for completion of necessary corrections and additions to the dissertation. No other DAC members can serve on the defense committee .
• At least one member must be a BPH faculty member, often from the same academic department.
• One member of the examination committee must be from outside of Harvard University.
• The fourth member may be from either BPH or another Harvard-affiliated program.
• Co-authors and collaborators cannot be members of the Defense committee

DEFENSE TIMING AND FORMAT

• Students should notify the BPH Program as far in advance as possible with the details of the exam. 
• The student is required to notify the BPH office no later than 3 weeks in advance of the defense with the final dissertation title.
• At least two weeks before the date of exam, defense members should be sent copies of the dissertation for review. A copy of the dissertation should also be sent to the BPH program.
• If any defense committee member foresees problems with the exam, they should contact the chair of the defense committee in advance of the meeting. If major problems are found with the written document, the Committee can decide to postpone the oral defense until satisfactory changes are made. While rare in our program, these occasions can involve the insufficient or improper use of statistical methods, grossly overstated conclusions, insufficient background or discussion, or evidence of plagiarism.
• More details about the timing and format are provided in the “Defense Packet Meeting” held with each student.

STIPEND GUIDELINES

If a student successfully defends the dissertation before the 15th of the month, the stipend will be terminated at the end of that month. If the student successfully defends on or after the 15th, the next month’s stipend will be the final month the student is paid, at the discretion of their advisor.

Students are encouraged to speak to their advisors directly about how they should be paid as they complete their graduate work. If an advisor wishes to pay the student for one additional month, beyond what has been explained above, the advisor must notify the department’s financial administrator. For administrative reasons, a stipend cannot be issued to a student after their graduation/degree conferral date.

ORAL DEFENSE PROCEDURES

Part 1: Public Seminar As part of the exam, the PhD candidate will present a public seminar followed by a private oral examination.  The public presentation lasts no longer than 1 hour, which includes time for the advisor’s introduction, the student’s oral presentation and acknowledgements, and time for audience questions and answers.  The Defense Committee is required to attend the public seminar; however, it is customary for members of the defense committee to hold their questions until the private oral exam.

Part 2: Private Oral Examination A private oral examination follows the public seminar.  Initially, the student will be asked to leave the room for several minutes, along with the dissertation advisor if the dissertation advisor has decided to remain for the private exam.  During this time, the committee will discuss the merits of the dissertation, any issues with the dissertation, and areas they may want to focus on during the oral exam.  The student (and advisor if present) is then asked back into the room for the exam.

Each member of the defense committee will direct questions to the candidate based on their review of the dissertation and presentation of the seminar. The Defense Chair will moderate the discussion between the panel and the student.  The closed defense takes up to two hours and involves detailed technical questions as well as broader questions on the conclusions, impact, and limitations of the research.  Dissertation advisors may be present, but they must not participate in the exam (e.g., answer questions posed by the committee).

At the end of the examination, the student (and advisor if present) is once again asked to step out of the room for several minutes.  The Committee will discuss any revisions needed for the thesis and whether these revisions need to be reviewed and by whom.  Once the committee determines the outcomes, the student will be asked back into the room and the Committee provides the student with any [minor] changes needed to the dissertation. While it is extremely rare for the student to fail at this stage, the committee will provide recommendations to the student on their research, communication skills, and development as a scientist, as well as delineating the required changes to the dissertation.

PREPARING FOR THE DEFENSE/WRITING THE DISSERTATION

Students preparing to write and defend their dissertation must review University requirements as outlined in “ Dissertations ” with guidelines published at the Graduate School of Arts and Sciences.

Students are also welcome to visit the BPH Student Lounge (Building 2, Room 113) to look at copies of previous BPH bound dissertations.

Writing the Dissertation Each student must write a comprehensive PhD dissertation on their research topic and the original results of their research. There are a variety of ways a dissertation can be composed, but the core elements described below must be included. The dissertation must show original treatment of the subject, contain a scholarly review of the pertinent literature, provide evidence of independent research of publishable quality, and be clearly, logically, and carefully written. In addition to a compendium of the student’s research, including detailed methods and results, the dissertation must contain a thoughtful discussion of the conclusions, impact, and limitations of the research. The completed work should be critically reviewed by the dissertation advisor before being submitted to the Dissertation Defense Committee.

In some cases, the student has done all of the work in the dissertation; more often portions of the dissertation result from collaborative research. In all dissertations containing collaborative results, the dissertation should indicate concisely who contributed to the work and how.  For example, a chapter containing multi-authored, published work must include a complete reference of the publication and a brief description of the candidate’s and the colleagues’ contributions. For work that is not published but which resulted from multiple researchers, the contributors must be named and respective attributions made clear. This policy allows stylistic flexibility; depending on the amount of collaborative work in the dissertation and the status of publication(s), the attributions can be, preferably, on or accompanying the cover page for each chapter or within an extended acknowledgements section at the end of each chapter. It is recommended that if figures or figure panels are included that are the work of others that the figure panels be clearly identified and the work properly attributed. It is permissible for more than one student to include work from the same collaboration or publication as long as the required attributions are clear, justified, and complete.

Individual chapters can be that of published articles as long as there are also comprehensive Introduction and Conclusion chapters written by the student. While the text can be the same, use of journal reprints as a chapter is not permissible. A word document of the published article must be used, and the pages in the dissertation must be consecutively numbered. Furthermore, the figures and accompanying figure legends must be integrated into the main body of each chapter, preferably following the first mention of the given figure, not clustered at the end of the chapter. Any dissertation that varies significantly from the Graduate School or FAS guidelines, or is not neat and readable, is subject to required stylistic revision before acceptance by the University. (For further information, please visit https://gsas.harvard.edu/academics/dissertations ).

DEFENSE FORMS AND PAPERWORK

Dissertation Acceptance Certificate Before the examination, the BPH Program Office will provide the Defense Committee Chair with a copy of the official Dissertation Acceptance Certificate. This certificate must be signed by all readers of the dissertation at the end of the examination and returned to the BPH Program Office. This certificate will be scanned and sent to the student so it can be inserted as page one of the dissertation prior to the online submission. The student must submit the one original, official copy to the Registrar’s in Cambridge by the appropriate deadline.

If extensive corrections are to be made, the BPH Program Office will hold the certificate until the Defense Committee Chair, and/or assigned reviewer(s) provide a written notification to the BPH Program to confirm that the corrected work has been reviewed and approved.

Dissertation Defense Exam Report The Dissertation Defense Exam Report is completed by the members of the Dissertation Defense Committee to provide a record of any comments or recommendations they may have. The report must be signed by all members immediately after the private exam. The completed report must be submitted to the BPH Program Office at the same time as the Dissertation Acceptance Certificate.

Sample Dissertation Title Page Please click here to see a sample BPH Dissertation Title Page.  Again, please refer to the Dissertation website for guidelines about how to format your dissertation.

News from the School

Bethany Kotlar, PhD '24, studies how children fare when they're born to incarcerated mothers

Soccer, truffles, and exclamation points: Dean Baccarelli shares his story

Health care transformation in Africa highlighted at conference

COVID, four years in

PhD Dissertation Defense Slides Design: Start

• Tips for designing the slides
• Presentation checklist
• Example slides
• Additional Resources

Purpose of the Guide

This guide was created to help ph.d. students in engineering fields to design dissertation defense presentations. the guide provides 1) tips on how to effectively communicate research, and 2) full presentation examples from ph.d. graduates. the tips on designing effective slides are not restricted to dissertation defense presentations; they can be used in designing other types of presentations such as conference talks, qualification and proposal exams, and technical seminars., the tips and examples are used to help students to design effective presentation. the technical contents in all examples are subject to copyright, please do not replicate. , if you need help in designing your presentation, please contact julie chen ([email protected]) for individual consultation. .

• Example Slides Repository
• Defense slides examples Link to examples dissertation defense slides.

Useful Links

• CIT Thesis and dissertation standards
• Dissertations and Theses @ Carnegie Mellon This link opens in a new window Covers 1920-present. Full text of some dissertations may be available 1997-present. Citations and abstracts of dissertations and theses CMU graduate students have published through UMI Dissertation Publishing. In addition to citations and abstracts, the service provides free access to 24 page previews and the full text in PDF format, when available. In most cases, this will be works published in 1997 forward.
• Communicate your research data Data visualization is very important in communicating your data effectively. Check out these do's and don'ts for designing figures.

Power Point Template and other Resources

• CEE Powerpoint Slide Presentation Template 1
• CEE Powerpoint Slide Presentation Template 2

Source: CEE Department Resources https://www.cmu.edu/cee/resources/index.html

• CMU Powerpoint Slide Template

Source: CMU Marketing and Communications

https://www.cmu.edu/marcom/brand-standards/downloads/index.html

• Use of CMU logos, marks, and Unitmarks

Email me for questions and schedule an appointment

Top 7 tips for your defense presentation

1. show why your study is important, remember, your audience is your committee members, researchers in other fields, and even the general public. you want to convince all of them why you deserve a ph.d. degree. you need to talk about why your study is important to the world. in the engineering field, you also need to talk about how your study is useful. try to discuss why current practice is problematic or not good enough, what needs to be solved, and what the potential benefits will be. , see how dr. posen and dr. malings explained the importance of their studies..

• Carl Malings Defense Slides with Notes
• I. Daniel Posen Defense Slides with Notes

2. Emphasize YOUR contribution 

Having a ph.d. means that you have made some novel contributions to the grand field. this is about you and your research. you need to keep emphasizing your contributions throughout your presentation. after talking about what needs to be solved, try to focus on emphasizing the novelty of your work. what problems can be solved using your research outcomes what breakthroughs have you made to the field why are your methods and outcomes outstanding you need to incorporate answers to these questions in your presentation. , be clear what your contributions are in the introduction section; separate what was done by others and what was done by you. , 3. connect your projects into a whole piece of work, you might have been doing multiple projects that are not strongly connected. to figure out how to connect them into a whole piece, use visualizations such as flow charts to convince your audience. the two slides below are two examples. in the first slide, which was presented in the introduction section, the presenter used a flow diagram to show the connection between the three projects. in the second slide, the presenter used key figures and a unique color for each project to show the connection..

• Xiaoju Chen Defense Slides with Notes

4. Tell a good story 

The committee members do not necessarily have the same background knowledge as you. plus, there could be researchers from other fields and even the general public in the room. you want to make sure all of your audience can understand as much as possible. focus on the big picture rather than technical details; make sure you use simple language to explain your methods and results. your committee has read your dissertation before your defense, but others have not. , dr. cook and dr. velibeyoglu did a good job explaining their research to everyone. the introduction sessions in their presentations are well designed for this purpose. .

• Laren M. Cook Defense Slides with Notes
• Irem Velibeyoglu Defense with Notes

5. Transition, transition, transition

Use transition slides to connect projects , it's a long presentation with different research projects. you want to use some sort of transition to remind your audience what you have been talking about and what is next. you may use a slide that is designed for this purpose throughout your presentation. , below are two examples. these slides were presented after the introduction section. the presenters used the same slides and highlighted the items for project one to indicate that they were moving on to the first project. throughout the presentation, they used these slides and highlighted different sections to indicate how these projects fit into the whole dissertation. .

You can also use some other indications on your slides, but remember not to make your slides too busy.  Below are two examples. In the first example, the presenter used chapter numbers to indicate what he was talking about. In the second example, the presenter used a progress bar with keywords for each chapter as the indicator. 

Use transition sentences to connect slides 

Remember transition sentences are also important; use them to summarize what you have said and tell your audience what they will expect next. if you keep forgetting the transition sentence, write a note on your presentation. you can either write down a full sentence of what you want to say or some keywords., 6. be brief, put details in backup slides , you won't have time to explain all of the details. if your defense presentation is scheduled for 45 minutes, you can only spend around 10 minutes for each project - that's shorter than a normal research conference presentation focus on the big picture and leave details behind. you can put the details in your backup slides, so you might find them useful when your committee (and other members of the audience) ask questions regarding these details., 7. show your presentation to your advisor and colleagues, make sure to ask your advisor(s) for their comments. they might have a different view on what should be emphasized and what should be elaborated. , you also want to practice at least once in front of your colleagues. they can be your lab mates, people who work in your research group, and/or your friends. they do not have to be experts in your field. ask them to give you some feedback - their comments can be extremely helpful to improve your presentation. , below are some other tips and resources to design your defense presentation. .

• Tips for designing your defense presentation

How important is your presentation, and cookies?

• Next: Tips for designing the slides >>
• Last Updated: Jan 9, 2024 11:18 AM
• URL: https://guides.library.cmu.edu/c.php?g=883178

• Graduate School
• Current Students
• Final Doctoral Exam

Doctoral Exam Guide

Final oral defence, purpose of the final oral defence.

• To ensure that the candidate is able to present and defend the dissertation and its underlying assumptions, methodology, results, and conclusions in a manner consistent with the doctoral degree being sought;
• To communicate the results of the work to the campus community.

Structure of the Final Oral Defence

The detailed Final Oral Defence procedures are outlined in the Exam Instructions . A copy of these instructions is provided to the examining committee approximately one week before the Oral Defence.

The basic structure of the Oral Defence is:

• Candidate makes a public presentation of the dissertation (maximum 30 minutes)
• Examining committee members question the candidate
• Members of the audience are invited to ask questions of the candidate
• Examining committee holds an in-camera discussion where it decides on the overall recommendation it will make to Graduate and Postdoctoral Studies (see Evaluation Protocol below)
• Chair conveys the recommendations of the examining committee to the candidate

Candidates are encouraged to arrive 30 minutes early to get comfortable and set-up in the exam room. Exams start promptly at the official start time. The doors to the exam room are closed at the start of the exam and no one may enter the exam room, either physical or virtual, once the Final Oral Defence has begun. The Oral Defence usually takes two to two and a half hours.

Audiovisual Equipment

The examination rooms in the Graduate Student Centre come equipped with a projector and screen (room 200) or a large monitor and auxiliary screen (room 203), a white board, and a podium. Most candidates prefer to bring their own laptops to the examination; it is possible to use the wall mounted PC in either room, in which case candidates should either have their presentations available on cloud storage or bring a thumb drive.

The displays in rooms 200 and 203 are equipped with VGA and HDMI inputs. Candidates using laptops without these outputs must bring the appropriate adaptors.

Candidates planning to use Zoom to enable remote attendance should indicate their preference when making the exam booking.

Language Requirement

Candidates for the Final Doctoral Examination must have fulfilled all course and/or language requirements of the degree program. It is the responsibility of the candidate's graduate program to ensure these requirements have been met, and that the candidate's oral language proficiency is adequate for full communication between the examination committee and the candidate.

The Final Doctoral Examination is a public event at UBC and as such will be conducted in English. The candidate's oral proficiency in the language of the examination must be adequate for full communication between the examination committee and the candidate. For theses in language programs, some questions can be posed or answered in the language concerned, provided the examination committee can follow proceedings (by translation if necessary) in this other language.

Remote Attendance at in-person Exams

For information regarding Virtual Defences held entirely on Zoom, see Schedulng the Oral Defence, and the Virtual Exam Protocol .

Managing remote attendees can pose both technological challenges and challenges for candidates in managing divided attention. For these reasons, Hybrid Defences with more than one remote attendee should be discussed with the doctoral exams team in advance. We will work with candidates and supervisors to make sure these defences run smoothly .

Normally, examiners required for quorum at an in-person defence should be physically present in the room. The external examiner or a third member of the supervisory committee may attend the defence remotely. 

Doctoral exams team use a Meeting OWL to support videoconferencing with Zoom. Candidates who wish to have remote attendees should indicate this on their Booking Request. The OWL can be used in either room.

For exams in other suitable rooms on campus, the research supervisor should verify that appropriate equipment is available in the room. Devices such as an OWL, or other mobile AV device may be used.

Should any technological issues arise during the course of the exam, the exam may be paused for a reasonable amount of time to resolve them. Only those examining committee members who have been present for the full duration of the exam can cast a vote in the proceedings. If members required for quorum lose connection and it cannot be restored, the exam will need to be rescheduled.

Please also note that the examination chair has the right to discontinue a remote connection if it is interfering with the proper conduct of the examination.

Attendance of the External Examiner

The external examiner's participation in a candidate's Final Oral Defence offers the opportunity for a valuable dialogue about the dissertation and the research it presents. Therefore, the participation of the external examiner in the Final Oral Defence is encouraged, but it is not required.

Inviting the external examiner to participate in the Final Oral Defence is at the discretion of the research supervisor; Graduate and Postdoctoral Studies will not extend such an invitation. For information about inviting the external examiner, please see Scheduling the Oral Defence .

Recording the Examination

See Recording the Examination .

Evaluation Protocol for the Oral Defence

The examining committee is asked to make an overall recommendation after evaluating two aspects of the candidate's performance:

• The Oral Defence : The committee should evaluate the candidate’s performance while presenting the synopsis, responding to questions, and defending the work. The committee must decide whether or not the performance met the standard of excellence expected of a doctoral candidate at UBC.
• The Dissertation: The committee should evaluate the overall merit of the dissertation, considering scholarship, scope and impact of the contribution made, and the quality of writing. They are asked to take into consideration the external examiner’s report, the assessments of the other examining committee members, and candidate's responses to questions during the Oral Defence. The committee will decide what revisions, if any, will be required before the dissertation can be considered fully acceptable.

Evaluation options available to the examining committee are:

• No revision or only minor revisions are required. The committee charges the research supervisor to verify that the required changes have been made.
• Substantive revisions are required. The committee chooses two or more of its members, including the research supervisor, to verify that the required changes have been made.
• The dissertation is unsatisfactory. Major rewriting and rethinking are required.
• The dissertation is unacceptable; it is fundamentally flawed and therefore beyond revision.

The examining committee is then asked to select one of the following overall recommendations:

• Pass. Pending final submission of the dissertation to the Faculty of Graduate and Postdoctoral Studies, the University should award the doctoral degree to this candidate.
• Re-examination required. The candidate should be allowed a second attempt to pass the Final Doctoral Examination. (No more than one subsequent attempt is permitted.)
• Fail. The University should not grant the doctoral degree to this candidate.

In any category where the committee's judgment is unanimous, or nearly so (in that at most one examiner dissents), the chair will express it using the check-boxes on the chair's Report form. Dissenting opinions will be noted in the text of the Chair’s Report. In any category where two or more examiners disagree with the majority view, the chair will select a box labelled “No Decision” and provide a written description of the differing views in the text of the report. If this occurs, the chair will inform Graduate and Postdoctoral Studies as soon as possible (typically within one business day of the examination). The Dean of Graduate and Postdoctoral Studies will review the Chair's Report and promptly determine an appropriate course of action, in consultation with the examination chair and the examining committee.

The examination chair is responsible for completing the Chair's Report form and submitting it to Graduate and Postdoctoral Studies within one week of the Oral Defence.

• Why Grad School at UBC?
• Graduate Degree Programs
• Application & Admission
• Info Sessions
• Research Supervisors
• Research Projects
• Indigenous Students
• International Students
• Tuition, Fees & Cost of Living
• Newly Admitted
• Student Status & Classification
• Student Responsibilities
• Supervision & Advising
• Managing your Program
• Health, Wellbeing and Safety
• Professional Development
• Dissertation & Thesis Preparation
• Final Dissertation & Thesis Submission
• Life in Vancouver
• Vancouver Campus
• Graduate Student Spaces
• Graduate Life Centre
• Life as a Grad Student
• Graduate Student Ambassadors
• Meet our Students
• Award Opportunities
• Award Guidelines
• Minimum Funding Policy for PhD Students
• Killam Awards & Fellowships
• Policies & Procedures
• Information for Supervisors
• Dean's Message
• Leadership Team
• Strategic Plan & Priorities
• Vision & Mission
• Equity, Diversity & Inclusion
• Initiatives, Plans & Reports
• Graduate Education Analysis & Research
• Media Enquiries
• Newsletters
• Giving to Graduate Studies

Strategic Priorities

• Strategic Plan 2019-2024
• Improving Student Funding
• Promoting Excellence in Graduate Programs
• Enhancing Graduate Supervision
• Advancing Indigenous Inclusion
• Supporting Student Development and Success
• Reimagining Graduate Education
• Enriching the Student Experience

Initiatives

• Public Scholars Initiative
• 3 Minute Thesis (3MT)
• PhD Career Outcomes
• Great Supervisor Week

College of Liberal Arts & Sciences

Department of History

• Why Study History
• Student Financial Aid
• Visit Illinois
• Graduate Admissions
• Graduate Studies and Admissions
• Undergraduate Studies
• Convocation
• Proficiency Exams
• Course Listings
• Fields of Study
• Undergraduate Research
• Faculty Publications
• Women and Gender History Symposium
• Administration & Staff
• Affiliated Faculty
• Graduate Students
• Faculty Resources
• Student Resources
• Public Resources
• News Stories
• Newsletters
• Career Paths in History
• Alumni Spotlights
• Alumni Stories
• Give to History

PhD Pre-Defense and Final Defense

Pre-Defense

The pre-defense is an occasion for the dissertator and their committee to come together over a draft of the dissertation to discuss the main arguments, evidence, structure, and organization. This is a good juncture at which each of the committee members can advise the student about major revisions and additions to the tasks of research and thinking that need to be accomplished before the final defense.

The pre-defense generally takes place three to six months before the final defense.

The student is responsible for setting up the meeting: arranging the time and place as well as distributing the draft of the dissertation in time for all the readers to engage with it in a substantive way. The department should also be notified about the event with an e-mail message to the Graduate Secretary.

The pre-defense usually lasts two hours. During the pre-defense each of the committee members has a chance to ask the student questions and usually an organic conversation emerges. If one of the committee members is off campus, they should be asked to participate by sharing comments in advance with the committee chair and the student or might participate via internet. It is not imperative that the entire committee be assembled for the pre-defense.

There is no formal or Graduate College paperwork involved. When the conversation is complete and the student has the instructions from the committee, the advisor should notify the DGS with a short e-mail summary of the pre-defense (about one paragraph). This will be placed in the student's file. A notation will also be added to the Graduate Secretary's records that the pre-defense has taken place.

Final Defense

Instructions for Preparations of Thesis, and a history department thesis checklist, are distributed to each student who becomes ABD. Questions should be directed the Thesis office of the Graduate College and/or the Graduate Secretary. For Graduate College policies about doctoral committees and the final defense, see pages 36-45 in the Graduate College Handbook .

All members of the Doctoral Examination Committee should receive a copy of the dissertation well in advance of the final defense, and in any case not less than one month prior. Some faculty are willing to read electronic copies, but this should not be assumed--please ask your committee members. The Chair of the Committee is responsible for the scheduling, but may delegate the task to the student.

During the final defense, the student is normally asked to leave the room at the beginning of the meeting so committee members can confer about the dissertation and decide on the order in which they will question the student and willingness to have others chime in during their “time” with related questions. The student is then usually invited to return and initiates discussion by briefly describing the dissertation, its main arguments, significance, their own assessments of its strengths and weaknesses, and questions they may have for the committee. Committee members ask questions in sequence, usually ending with the advisor/chair of the dissertation committee. At the end of the two hours the student is asked to leave the room again so the committee members can confer on the result.  The result is conveyed orally to the student immediately, and in writing on the forms provided by the graduate secretary.

Time Limitations

Graduate College rules:

• A student who enters the graduate program with a BA must complete the PhD within seven years after first registration in the Graduate College.
• A student who has received an MA elsewhere must complete the PhD within six years after first registering in the Graduate College.
• A student who has an MA from Illinois, then terminates his/her enrollment only to return to the PhD program a year or more later, must complete the PhD no more than six years after the date of return.

Graduate students who have reached these official Graduate College time limits--which differ slightly from norms in history-- must petition for approval from the Graduate College to continue. To receive this approval, the student will present evidence of substantial progress toward the degree (supported by the thesis advisor) and set a date for completion. A petition must be submitted to the Graduate Secretary, who will obtain the necessary signatures and forward to the Graduate College.

Students who have completed 96 hours and all other requirements, save the dissertation, may cease to enroll at the University while they continue to work on the thesis. Students should remember that unless registered they will not have access to services for which they do not pay fees. Upon completion or near completion, a PhD student may re-apply to register for the semester during which the final defense will be taken. Procedures for this vary according to how long the student has been unregistered; and students are advised to contact the Graduate Secretary several months in advance of when they intend to register.

If more than five years elapse between advancement to candidacy (ABD) and the final defense, students are required to demonstrate the currency of their knowledge by retaking the prelim exam, usually in the form of an oral exam with the dissertation committee prior to defense of the thesis--this could be additional time allotted at the start of the final defense. Evidence such as scholarly publications and college-level teaching may be taken as partial evidence of currency, but a prelim exam committee must be appointed, the exam given, and the results reported to the Graduate College.

• Facts & Figures
• Accreditations
• Maps and Directions
• Faculty Distinctions, Awards and Honors
• Engineering Honors
• Computer Engineering
• Global Programs
• Student Organizations
• Peer Teachers
• Fast Track: Optimizing the transition from Undergraduate to Graduate Studies
• Admissions and Aid
• Entry to a Major Process
• Scholarships and Financial Aid
• Research Areas
• Undergraduate Research
• Seminars and Distinguished Lectures
• Industry Capstone Program
• Industrial Affiliates Program

Dissertation Defenses

As part of the degree requirements for a Ph.D. in computer science or computer engineering, students must pass a final examination given by their advisory committee as described in the graduate catalog. The part of the exam that is related to the presentation of the student's research is public (the dissertation defense).  The final examination may not be administered before the dissertation is available to all members of the student's advisory committee in substantially final form, and all members have had adequate time to review the document. Final corrected copies of the dissertation must be accepted by the thesis clerk no later than one year after the final examination or within the 10-year time limit, whichever occurs first. Failure to do so will result in the degree not being awarded.

Listed below are the major steps that should be completed for Ph.D. dissertation defenses in the Department of Computer Science and Engineering at Texas A&M University. Much of this information is taken from the  graduate catalog ,  Steps to Fulfill Doctoral Degree Requirements  page on the Graduate and Professional School website  and the department's graduate brochure.

Requirements

Final exam deadlines are listed on the  Graduate and Professional School calendar  (usually about eight weeks before graduation).

To be eligible to schedule the final examination, the student must meet the following requirements:

• An approved dissertation proposal must have been submitted to the Graduate and Profesional School at least 15 days before the request to hold the final examination (dissertation defense) is submitted to the Graduate and Profesional School (or about four weeks before the defense). (This is a decrease - it used to be 14 weeks before the defense.)
• All course work on the degree plan must be completed with the exception of any remaining CPSC 691 (Research) hours and the student must be registered for those hours. This means all petitions to change the courses on the degree plan must be filed and approved before the exam can be scheduled.
• The cumulative and degree plan grade point ratios must both be at least 3.00. There cannot be any unabsolved grades of D, F, or U for any course listed on the degree plan. To absolve a deficient grade, the student must have repeated the course at Texas A&M and have achieved a grade of C or better.
• All English proficiency requirements must be satisfied prior to scheduling the examination.
• Students must be registered in the university in the semester or summer term in which the final examination is taken.

Listed below are the steps that should be followed in scheduling and administering final examinations (dissertation defenses) for Ph.D. degrees in the Department of Computer Science and Engineering.

• The student and the chair of the advisory committee should review the eligibility requirements for the final exam and ensure that the student has satisfied them all. If different courses were taken than are listed on the degree plan, then the appropriate petitions should be filed to make the necessary changes; all such petitions must be approved by the Graduate and Profesional School before the exam can be scheduled. Deadline: several weeks before exam.
• The student should consult with their advisory committee and select a mutually agreeable date and time for the defense. All advisory committee members should attend the final examination. If one of the members cannot attend the examination, he or she must find an appropriate substitute. The committee chair may not be substituted. (Note that the committee member and not the substitute should sign the dissertation approval pages.) Normally two hours should be reserved for the defense. The student is responsible for ensuring that a room is reserved for the defense; the advising office can help with this if needed. To book a room in Peterson, visit the department's room calendar page.   Deadline: Several weeks before the exam.
• The  Request for Final Examination  must be received by the Graduate and Profesional School at least 10 working days before the exam. An electronic copy in plain text (ASCII) of the title and abstract of the dissertation must be emailed to the advising office before  the student brings the request for final examination, already signed by the chair(s), to the advising office for the department approval signature. The advising office will submit the request to the Graduate and Profesional School and they will announce and publicize the defense once the request is approved by the Graduate and Profesional School. Deadline: At least 15 working days before the exam. The additional days are to allow department processing.
• The student should distribute a complete draft ("nearly final form'') of the dissertation to the advisory committee. Deadline: Approximately two weeks before the exam.
• The Graduate and Profesional School will send the advising office a  Report of Final Exam   before  the exam. It should be completed and signed by the advisory committee at the defense. The student's chair should return the  Report of Final Exam  to the advising office and they will submit it to the Graduate and Professional School. If the  Report of Final Exam  is not submitted to the Graduate and Profesional School within 10 working days of the scheduled examination, then a failing grade may be recorded. Deadline: Immediately after the exam (at the latest, within 10 working days of the exam).

• Translators
• Graphic Designers
• Editing Services
• Academic Editing Services
• Admissions Editing Services
• Admissions Essay Editing Services
• AI Content Editing Services
• APA Style Editing Services
• Application Essay Editing Services
• Book Editing Services
• Business Editing Services
• Capstone Paper Editing Services
• Children's Book Editing Services
• College Application Editing Services
• College Essay Editing Services
• Copy Editing Services
• Developmental Editing Services
• Dissertation Editing Services
• eBook Editing Services
• English Editing Services
• Horror Story Editing Services
• Legal Editing Services
• Line Editing Services
• Manuscript Editing Services
• MLA Style Editing Services
• Novel Editing Services
• Paper Editing Services
• Personal Statement Editing Services
• Research Paper Editing Services
• Résumé Editing Services
• Scientific Editing Services
• Short Story Editing Services
• Statement of Purpose Editing Services
• Substantive Editing Services
• Thesis Editing Services

Proofreading

• Proofreading Services
• Admissions Essay Proofreading Services
• Children's Book Proofreading Services
• Legal Proofreading Services
• Novel Proofreading Services
• Personal Statement Proofreading Services
• Research Proposal Proofreading Services
• Statement of Purpose Proofreading Services

Translation

• Translation Services

Graphic Design

• Graphic Design Services
• Dungeons & Dragons Design Services
• Sticker Design Services
• Writing Services

Please enter the email address you used for your account. Your sign in information will be sent to your email address after it has been verified.

17 Thesis Defense Questions and How to Answer Them

A thesis defense gives you the chance to show off your thesis work and demonstrate your expertise in your field of study. During this one- to two-hour discussion with the members of your thesis committee, you'll have some control over how you present your research, but your committee will ask you some prodding questions to test your knowledge and preparedness. They will all have read your thesis beforehand, so their questions will relate to your study, topic, methods, data sample, and other aspects.

A good defense requires mastery of the thesis itself, so before you consider the questions you might face,

1. What is your topic, and why did you choose it?

Give a quick summary in just a few sentences on what you've researched. You could certainly go on for hours about your work, but make sure you prepare a way to give a very brief overview of your thesis. Then, give a quick background on your process for choosing this topic.

2. How does your topic contribute to the existing literature? How is it important?

Many researchers identify a need in the field and choose a topic to bridge the gaps that previous literature has failed to cover. For example, previous studies might not have included a certain population, region, or circumstance. Talk about how your thesis enhances the general understanding of the topic to extend the reach beyond what others have found, and then give examples of why the world needs that increased understanding. For instance, a thesis on romaine lettuce crops in desert climates might bring much-needed knowledge to a region that might not have been represented in previous work.

3. What are the key findings of your study?

When reporting your main results, make sure you have a handle on how detailed your committee wants you to be. Give yourself several options by preparing 1) a very general, quick summary of your findings that takes a minute or less, 2) a more detailed rundown of what your study revealed that is 3-5 minutes long, and 3) a 10- to 15-minute synopsis that delves into your results in detail. With each of these responses prepared, you can gauge which one is most appropriate in the moment, based on what your committee asks you and what has already been requested.

4. What type of background research did you do for your study?

Here you'll describe what you did while you were deciding what to study. This usually includes a literary review to determine what previous researchers have already introduced to the field. You also likely had to look into whether your study was going to be possible and what you would need in order to collect the needed data. Did you need info from databases that require permissions or fees?

5. What was your hypothesis, and how did you form it?

Describe the expected results you had for your study and whether your hypothesis came from previous research experience, long-held expectations, or cultural myths.

6. What limitations did you face when writing your text?

It's inevitable — researchers will face roadblocks or limiting factors during their work. This could be a limited population you had access to, like if you had a great method of surveying university students, but you didn't have a way to reach out to other people who weren't attending that school.

7. Why did you choose your particular method for your study?

Different research methods are more fitting to specific studies than others (e.g., qualitative vs. quantitative ), and knowing this, you applied a method that would present your findings most effectively. What factors led you to choose your method?

8. Who formed the sample group of your study, and why did you choose this population?

Many factors go into the selection of a participant group. Perhaps you were motivated to survey women over 50 who experience burnout in the workplace. Did you take extra measures to target this population? Or perhaps you found a sample group that responded more readily to your request for participation, and after hitting dead ends for months, convenience is what shaped your study population. Make sure to present your reasoning in an honest but favorable way.

9. What obstacles or limitations did you encounter while working with your sample?

Outline the process of pursuing respondents for your study and the difficulties you faced in collecting enough quality data for your thesis. Perhaps the decisions you made took shape based on the participants you ended up interviewing.

10. Was there something specific you were expecting to find during your analysis?

Expectations are natural when you set out to explore a topic, especially one you've been dancing around throughout your academic career. This question can refer to your hypotheses , but it can also touch on your personal feelings and expectations about this topic. What did you believe you would find when you dove deeper into the subject? Was that what you actually found, or were you surprised by your results?

11. What did you learn from your study?

Your response to this question can include not only the basic findings of your work (if you haven't covered this already) but also some personal surprises you might have found that veered away from your expectations. Sometimes these details are not included in the thesis, so these details can add some spice to your defense.

12. What are the recommendations from your study?

With connection to the reasons you chose the topic, your results can address the problems your work is solving. Give specifics on how policymakers, professionals in the field, etc., can improve their service with the knowledge your thesis provides.

13. If given the chance, what would you do differently?

Your response to this one can include the limitations you encountered or dead ends you hit that wasted time and funding. Try not to dwell too long on the annoyances of your study, and consider an area of curiosity; for example, discuss an area that piqued your interest during your exploration that would have been exciting to pursue but didn't directly benefit your outlined study.

14. How did you relate your study to the existing theories in the literature?

Your paper likely ties your ideas into those of other researchers, so this could be an easy one to answer. Point out how similar your work is to some and how it contrasts other works of research; both contribute greatly to the overall body of research.

15. What is the future scope of this study?

This one is pretty easy, since most theses include recommendations for future research within the text. That means you already have this one covered, and since you read over your thesis before your defense, it's already fresh in your mind.

16. What do you plan to do professionally after you complete your study?

This is a question directed more to you and your future professional plans. This might align with the research you performed, and if so, you can direct your question back to your research, maybe mentioning the personal motivations you have for pursuing study of that subject.

17. Do you have any questions?

Although your thesis defense feels like an interrogation, and you're the one in the spotlight, it provides an ideal opportunity to gather input from your committee, if you want it. Possible questions you could ask are: What were your impressions when reading my thesis? Do you believe I missed any important steps or details when conducting my work? Where do you see this work going in the future?

Bonus tip: What if you get asked a question to which you don't know the answer? You can spend weeks preparing to defend your thesis, but you might still be caught off guard when you don't know exactly what's coming. You can be ready for this situation by preparing a general strategy. It's okay to admit that your thesis doesn't offer the answers to everything – your committee won't reasonably expect it to do so. What you can do to sound (and feel!) confident and knowledgeable is to refer to a work of literature you have encountered in your research and draw on that work to give an answer. For example, you could respond, "My thesis doesn't directly address your question, but my study of Dr. Leifsen's work provided some interesting insights on that subject…." By preparing a way to address curveball questions, you can maintain your cool and create the impression that you truly are an expert in your field.

After you're done answering the questions your committee presents to you, they will either approve your thesis or suggest changes you should make to your paper. Regardless of the outcome, your confidence in addressing the questions presented to you will communicate to your thesis committee members that you know your stuff. Preparation can ease a lot of anxiety surrounding this event, so use these possible questions to make sure you can present your thesis feeling relaxed, prepared, and confident.

Header image by Kasto .

Related Posts

Avoid These Words and Phrases in Your Academic Writing

The Concluding Paragraph: How to End Your Essay

• Academic Writing Advice
• All Blog Posts
• Writing Advice
• Admissions Writing Advice
• Book Writing Advice
• Short Story Advice
• Employment Writing Advice
• Business Writing Advice
• Web Content Advice
• Article Writing Advice
• Magazine Writing Advice
• Grammar Advice
• Dialect Advice
• Editing Advice
• Freelance Advice
• Legal Writing Advice
• Poetry Advice
• Graphic Design Advice
• Logo Design Advice
• Translation Advice
• Blog Reviews
• Short Story Award Winners
• Scholarship Winners

Take your thesis to new heights with our expert editing

• Final Defense

The final defense is an oral examination open to the public, during which the author of a thesis or dissertation demonstrates to their committee satisfactory command of all aspects of the work presented and other related subjects, if applicable. The final defense is required for the dissertation and Master’s plan A students.

Scheduling & Announcement

Dissertation – Final defense announcement in the University Events Calendar is required for the dissertation. The defense must be one hour or more in length. It may be scheduled between 8:00 am to 4:30 pm on any work day, during both instructional and non-instructional periods. Submit the announcement to the Graduate Division Student Services no later than two weeks prior to defense. Announcement must specify title, date, time and place of the defense. It must be signed by the committee chair .

Master’s plan A – Final defense announcement is not required to be posted and open to the public. Please check with your respective graduate program for further guidance.

Pre-Defense Manuscript Distribution

The student must submit the completed manuscript to the committee by the deadline set by his or her graduate program, or no later than two weeks prior to the scheduled defense (four weeks is highly recommended in the case of the dissertation). In addition, the student needs to distribute a copy of the abstract to the faculty of his or her graduate program. The abstract may be distributed via email or other electronic means as appropriate.

Committee Participation

Effective 2022, graduate programs have more flexibility with regard to remote participation by the doctoral candidate and committee members for a doctoral defense. With this change, it is possible for the entire committee to attend a doctoral defense online with no members physically present on campus at UHM. However, since such defenses will continue to remain a public presentation, appropriate and secure access to allow for the public to attend will be required. If a physical location on the UHM campus with accessibility for viewers to an online defense will be used, this information will also be required on the Dissertation Announcement that is submitted at least two weeks prior to a defense and when posted to the Academic Calendar.

In the event that a committee member is unable to participate physically or virtually in the final defense, the alternatives are, in order of preference:

1. Postpone the defense.

2. Submit a form to revise the committee (submit the appropriate form pertinent to the degree sought) .

3. Use proxy member(s) — As a general rule, the Graduate Division discourages the use of proxy committee members for the final defense. However, the use of a proxy member may occasionally be the only feasible solution that does not unduly penalize the student. Only regular graduate faculty may serve as proxies. A proxy cannot be used for the committee chair or the university representative. To use a proxy member, submit a written request to the Office of Graduate Student Services prior to the day of the final defense. The request must indicate the reason for the proxy, and include the approval signature of the student’s graduate chair.

Upon request approval by the Graduate Division, the proxy is expected to act in full capacity of the replaced committee member. The proxy may ask any questions deemed appropriate. The proxy may require the student to revise, add or delete portions of the manuscript. Finally, the proxy must indicate approval or disapproval of the defense by signing Form III.

Committee Approval

A majority of the committee, including the chair and university representative, must approve of the defense in order for the student to pass. A student failing the final defense for the first time may repeat it only with approval from both the graduate program and the Graduate Division. A student failing for the second time is dismissed from both the graduate program and the Graduate Division. Committee members are required to indicate their approval of the manuscript and the defense using the forms listed below:

Committee Decision Review

Should a member of the committee voting in the minority wish to have the majority decision reviewed, he or she may do so by submitting a written request to the Graduate Division. The request must state specific reasons. Upon approval of the request, the review will be undertaken by the Graduate Council.

Graduate Division 2540 Maile Way Spalding Hall 3rd Floor Honolulu, HI 96822 Tel: (808) 956-8544 Email: [email protected] The University of Hawaiʻi is an Equal Opportunity/Affirmative Action Institution Use of this site implies consent with our Usage Policy | © 2020 Graduate Division | All Rights Reserved

• Graduate Programs
• Select a Program
• Admissions Standards
• Standardized Exams
• Documentation Requirements
• Deadlines & Notification
• Submitting Your Application
• Applying for Concurrent Degrees
• Dual Degrees
• Multiple Masters or Doctoral Degrees
• Graduate Certificates
• Master’s to PhD
• Readmission
• Applying as a PBU Student
• Change in Program
• UHM Faculty Admission
• Enrollment Regulations
• Admissions Requirements
• English Proficiency
• English Language Institute (ELI)
• International Student Services
• Overseas Advising & Useful Links
• Admitted Students
• Cost of Attendance
• Selected Campus Resources
• Registration
• Course Loads & Full-Time Definition
• Academic Progress
• Time Allowed for Completion of Degree
• Leave of Absence
• Degree Check
• Commencement
• Course Applicability
• Transfer & PBU Credits
• Credit by Examination
• Undergraduate Excess Credits
• Double-Counting Credits
• Required GDGPA
• Required Grades
• Grading Policies
• Disciplinary Actions
• Conduct Code
• Residency Program Requirement
• Language Requirement
• Exam Policies
• Master’s Plan A
• Master’s Plan B
• Master’s Plan C
• Graduate Certificate
• Change in Degree Requirements
• Requirements for Concurrent or Sequential Degrees
• Committee Composition & Potential Members
• Select Committee Member
• Format, Language & Content
• Authorship & Acknowledgement
• Style Policy
• ProQuest ETD Submission & Publication
• Survey of Earned Doctorates (SED)
• Dissertation Written Under Funded Research
• Manuscript Copyright
• Remote Participation Resources
• Student Research Award
• Compliance & Ethical Standards
• Co-Authorship
• Intellectual Property
• Copyright & Patent
• Academic Advising
• Academic Policies
• Important Information
• Notice to New GAs
• Types & Duties
• Eligibility & Criteria
• Recruitment & Appointment
• Clarification of GA workload & compensation
• Compensation & Tax Withholding
• Sick and Bereavement Leave
• Rules & Regulations
• GA Grievance
• Frances Davis Award for Excellence in Undergraduate Teaching
• Record Keeping & Confidentiality
• Party Responsibilities
• Informal Resolution
• Formal Grievance
• Beyond Grad / Beyond Prof
• Achievement Scholarships
• College of Social Sciences Connector
• East West Center Fellowship and Housing
• Fellowships & Scholarships
• Fulbright Annual Competition Calendar
• Fulbright-Hays Dissertation Research Abroad
• Graduate Division STAR Fellowships & Scholarships
• UH Financial Aid Services
• UH Mānoa International Student Services Scholarships
• WICHE Program

The Ohio State University

• BuckeyeLink
• Search Ohio State

Section 10: PhD Dissertation Defense: Final Oral Examination Overview, Committee, and Process

​​​​​​10.1 composition of the final oral examination committee & process.

The dissertation committee will consist of at least three graduate faculty members, including at least one core BME departmental faculty member, and will be chaired by the research advisor, who must have level-P graduate faculty status in BME. Soon after passing candidacy, students should obtain official approval of a dissertation committee by emailing a brief request, addressed to the BMEGSC, to the Graduate Studies Coordinator at [email protected] . For most students, this simply will be the candidacy committee minus one member. These three BMEGSC-approved dissertation committee members plus one assigned Graduate School Representative comprise the final oral examination committee. Petitions to add external, non-voting members must be completed via gradforms.osu.edu. Students should be sure to work closely with members of their dissertation committee.

It is the student's responsibility, with the approval of the research advisor, to contact all examiners on the dissertation committee and schedule the final oral examination (also called the dissertation defense). Typically the student provides committee members with a dissertation draft when doing this. Students also must take a copy of their dissertation draft to the Graduate School for a required formatting review. When the date and time for the dissertation defense are arranged, students may schedule a room for a 2-hour block of time in BME or elsewhere on campus if it is more convenient for the committee. (Under normal circumstances, a teleconferenced exam would require a petition; due to COVID 19, all exams are currently required to be teleconferenced via Zoom so no petitions are needed unless for external members.)

The final oral examination committee will examine the student on the research project and dissertation in accordance with Graduate School regulations and must comply with the deadlines published by the Graduate School at the beginning of each term. The examination should not exceed two hours. Only examination committee members may be present during a BME PhD examination; however, students and faculty may attend presentations given before the exam begins. Students are welcome to advertise their presentations.

The graduate faculty representative is assigned by the Graduate School after the student files the Application for Final Oral Examination. This form is to be submitted by the student to the Graduate School via gradforms.osu.edu and approved by the advisor at least two full weeks before the date of the oral examination. Failure to meet this deadline will result in the rescheduling of the exam. The location (or indication of teleconferencing) and 2-hour time block must be listed. (Note that a copy of the dissertation must be sent to the assigned graduate faculty representative at least one full week before the defense, if not longer.) This application generates a link to the Final Oral Examination Report form, which is sent to the osu.edu email addresses of the final oral examination committee. The committee’s decision is recorded by each committee member via gradforms.osu.edu.

The student is considered to have completed the final oral examination successfully only when the decision of the final oral examination committee is unanimously affirmative. A student must be registered for at least three graduate credit hours during the term in which the final oral exam is held. For information on teleconferencing the doctoral defense in the event that a committee member may need to participate while off-site or petitioning to include an extra or non-voting, non-OSU committee member, please see gradforms.osu.edu. For policies governing the Final Oral Examination rules see the GSH.

 10.2 Dissertation Guidelines

The dissertation should be an original research project that makes a new contribution to the field. Proposals and protocols should be approved by the student’s advisor(s) prior to beginning research. The dissertation must be completed in accordance with Graduate School policies and must comply with the deadlines published by the Graduate School at the beginning of each term. Students may reach out to their lab mates, peers from BMEGSA and/or student mentors for advice on completing the thesis. For Dissertation formatting and submission procedures, see the Graduate School website.

Students are encouraged to read the Graduate School Newsletter for leads on Graduate School and Writing Center workshops on dissertation writing or to schedule a review at the Graduate School ( Graduation Services area) to learn about formatting and electronic document submission. Visit the Graduate School for detailed information on the required format.

If a student fails to submit the final copy of the dissertation document to the Graduate School within five years of being admitted to candidacy, their candidacy is cancelled. In such a case, with the approval of the advisor and the Graduate Studies Committee, the student may request to take a supplemental candidacy examination. If the student passes this supplemental candidacy examination, the student is readmitted to candidacy and must then complete a dissertation or

D.M.A. document within two years. See GSH. Students who do not complete the requirements above within the timeframe may be dismissed from the program.

FINAL ORAL EXAMINATION PLANNING: A SAMPLE TIMELINE

Results for the Defense (Final Oral Examination) and Dissertation must be reported by the Dissertation Committee by Graduate School deadlines. Exam dates should be chosen to meet the deadlines.

• Application to Graduate : Department Deadline - first day of the intended semester; Graduate School deadline - 3 rd Friday of the semester of graduation
• Application for Final Oral Exam : File 3-4 weeks ahead of time to ensure meeting Graduate School deadline of at least 2 full weeks before the actual defense
• Dissertation Formatting check at Graduate School : as early as possible, aligned with the Application for Final Oral Examination
• Send copy of dissertation to Graduate Faculty Representative as soon as one is assigned, no less than one full week before the defense

AFTER THE DEFENSE:

• Make sure your Dissertation Committee completes the Exam Report by posted deadline
• Revise and submit approved Dissertation by posted deadline via Ohiolink
• Make sure your Dissertation Committee completes the Dissertation Approval by posted deadline

10.3 Required Seminar Presentation & Publication Submissions

PhD students are expected to present an open seminar on their dissertation as part of the BME seminar series. To avoid delays in graduation, this should be done at least one or two semesters before graduation is anticipated. It is the student’s responsibility to contact the seminar faculty coordinator to get scheduled before all spaces are filled. In the event that there is a conflict, students may advertise the presentation portion of their dissertation defense to be counted as a seminar presentation, making sure to notify the BMEGSC via email to the graduate studies coordinator. As detailed in the curriculum requirements, PhD students also are expected to have submitted two manuscripts for publication and to have made one oral or poster presentation at a scientific meeting in order to graduate. This information is to be emailed to the graduate studies coordinator when applying to graduate.

10.4 Graduation for PhD Students

In order to graduate with a Doctoral (PhD) degree students must meet all requirements established by the department and the Graduate School. An Application to Graduate must be filed on gradforms.osu.edu no later than the first day of the term in which a student intends to graduate to allow time for a BME graduation audit and approval by the Advisor and Graduate Studies Committee Chair. Graduating students must be enrolled for at least 3 credit hours in the term of graduation. Visit the Graduate School’s graduation checklist for PhD students in their final term of enrollment for more information .  If requirements go unmet or exam or thesis deadlines are missed, students may be able to meet the Graduate School’s end-of-semester deadlines without having to register the following term. If the E-O-S deadlines are missed, it will be necessary to resubmit a new Application to Graduate the following term.

DEGREE COMPLETION REMINDERS FOR PhD

• Students & advisors may jointly petition the BMEGSC for waivers of program or committee requirements. These should be accompanied by a proposed or approved program of study whenever possible.
• Petitions should be submitted in the form of a brief letter addressed to the BMEGSC and sent to [email protected] and will be considered at convened monthly BMEGSC meetings. Last-minute petitions may not be reviewed.
• Changes to an approved Program or Committee must be reviewed by the BMEGSC at least one full semester  before an Application to Graduate is filed.
• Applications to Graduate will not be approved unless the student’s final BMEGSC-approved Program and Committees are on file in the Graduate Office and most other graduation requirements, as stated in the GSH and BMEH, are met.
• Applications to Graduate should be submitted via gradforms.osu.edu at least one full week in advance of the Graduate School deadline. No forms will be signed by the Chair of the Graduate Studies Committee until a graduation audit has been completed by the BME graduate studies office.
• Be sure to build in time for a Graduate School review of the formatting of your dissertation draft.
• Be sure to build in time for any gradforms.osu.edu committee member petitions.
• Review your advising report each semester and contact your faculty about missing/outstanding grades.
• Publication and presentation lists should be emailed to the Graduate Studies Coordinator at [email protected] before the end of the semester in which you plan to graduate.
• Complete the BME assessment graduation survey. (Contact the graduate studies coordinator for the link at [email protected] .)