keywords example in research paper

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Title, Abstract and Keywords

The importance of titles.

The title of your manuscript is usually the first introduction readers (and reviewers) have to your work. Therefore, you must select a title that grabs attention, accurately describes the contents of your manuscript, and makes people want to read further.

An effective title should:

• Convey the  main topics  of the study
• Highlight the  importance  of the research
• Be  concise
• Attract  readers

Writing a good title for your manuscript can be challenging. First, list the topics covered by the manuscript. Try to put all of the topics together in the title using as few words as possible. A title that is too long will seem clumsy, annoy readers, and probably not meet journal requirements.

Does Vaccinating Children and Adolescents with Inactivated Influenza Virus Inhibit the Spread of Influenza in Unimmunized Residents of Rural Communities?

This title has too many unnecessary words.

Influenza Vaccination of Children: A Randomized Trial

This title doesn’t give enough information about what makes the manuscript interesting.

Effect of Child Influenza Vaccination on Infection Rates in Rural Communities: A Randomized Trial This is an effective title. It is short, easy to understand, and conveys the important aspects of the research.

Think about why your research will be of interest to other scientists. This should be related to the reason you decided to study the topic. If your title makes this clear, it will likely attract more readers to your manuscript. TIP: Write down a few possible titles, and then select the best to refine further. Ask your colleagues their opinion. Spending the time needed to do this will result in a better title.

Abstract and Keywords

The Abstract is:

• A  summary  of the content of the journal manuscript
• A time-saving  shortcut  for busy researchers
• A guide to the most important parts of your manuscript’s written content

Many readers will only read the Abstract of your manuscript. Therefore, it has to be able to  stand alone . In most cases the abstract is the only part of your article that appears in indexing databases such as Web of Science or PubMed and so will be the most accessed part of your article; making a good impression will encourage researchers to read your full paper.

A well written abstract can also help speed up the peer-review process. During peer review, referees are usually only sent the abstract when invited to review the paper. Therefore, the abstract needs to contain enough information about the paper to allow referees to make a judgement as to whether they have enough expertise to review the paper and be engaging enough for them to want to review it.

Your Abstract should answer these questions about your manuscript:

• What was done?
• Why did you do it?
• What did you find?
• Why are these findings useful and important?

Answering these questions lets readers know the most important points about your study, and helps them decide whether they want to read the rest of the paper. Make sure you follow the proper journal manuscript formatting guidelines when preparing your abstract.

TIP: Journals often set a maximum word count for Abstracts, often 250 words, and no citations. This is to ensure that the full Abstract appears in indexing services.

Keywords  are a tool to help indexers and search engines find relevant papers. If database search engines can find your journal manuscript, readers will be able to find it too. This will increase the number of people reading your manuscript, and likely lead to more citations.

However, to be effective, Keywords must be chosen carefully. They should:

• Represent  the content of your manuscript
• Be  specific  to your field or sub-field

Manuscript title:  Direct observation of nonlinear optics in an isolated carbon nanotube

Poor keywords:  molecule, optics, lasers, energy lifetime

Better keywords:  single-molecule interaction, Kerr effect, carbon nanotubes, energy level structure

Manuscript title:  Region-specific neuronal degeneration after okadaic acid administration Poor keywords:  neuron, brain, OA (an abbreviation), regional-specific neuronal degeneration, signaling

Better keywords:  neurodegenerative diseases; CA1 region, hippocampal; okadaic acid; neurotoxins; MAP kinase signaling system; cell death

Manuscript title:  Increases in levels of sediment transport at former glacial-interglacial transitions

Poor keywords:  climate change, erosion, plant effects Better keywords:  quaternary climate change, soil erosion, bioturbation

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Research Tips and Tricks

• Getting Started
• Understanding the Assignment
• Topic Selection Tips
• Narrowing Your Topic Tips

Major Terms

Keywords example, tools to help, videos about keywords.

• Developing A Search Strategy
• Scholarly vs Popular Sources
• What Are Primary Sources?
• Finding Scholarly Articles
• Finding Scholarly Books
• Finding Primary Sources
• Citing My Sources This link opens in a new window

When searching for resources,  DO NOT  enter the whole research question. 

Unlike a Google search, a journal article database cannot sort through all the words, and the results will be all over the place, or you will get no results.

The best method is to create a search strategy using keywords.

Begin by examining your research question to determine the major concepts or words with a specific meaning. These terms will form the basis of your search. 

When picking keywords avoid all minor words ("a," "an," or "the"), and prepositions or verb phrases ("on," "in," or "going to").

Also, use verbs (action words) and adjectives (descriptive words) sparingly.

For example, if your research question is:   

Does playing video games increase the chance that children will be violent?  

Words such as (does, the, that, chance, will, and be) don't have a specific meaning, so we can cross them out.  

Does playing video games increase the chance that children will be violent?

"Playing" is an action verb to describe what someone does with the game, and since there aren't other options, we can also cross this word off.  

Does   playing video games increase  the chance that  children  will be  violent?

While "increase" is getting at the relationship between violence and video games, if you include it, you will prejudice the results because you will be excluding results that talk about video games decreasing violence. 

Does   playing  video games increase  the chance that  children  will be  violent?

In the end, we are left with three major concepts in the sentence are:   

Video Games

Children  

Now you can develop these concepts into search terms that you can use do develop your search strategy.

A variety of words may describe your keywords, so you should brainstorm possible synonyms for them.  For example, children and youth are two different words used to describe a similar concept (human beings under the age of 18).  If you only entered the term "children" into a search of a database, then you would miss all the articles that deal with "youth."  To maximize the number of results you will get in a search, you need to include synonyms. Here is a list of possible synonyms of the keywords we identified:

If you need help generating synonyms for your keywords, try a few searches and look at the language the papers use or look at a thesaurus.

Source  and Source

• Worksheet This worksheet will help you generate keywords.
• Choosing and Using Keywords
• Selecting & Using Keywords
• One Perfect Source?

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• Next: Developing A Search Strategy >>
• Last Updated: Apr 9, 2024 10:45 AM
• URL: https://kingsu.libguides.com/research

Research Paper Keyword Generator + Tips

• 🤩 Pros of Our Keyword Generator
• 🗝️ What Are Keywords?
• ️🔍 How to Choose Keywords
• 💡 4 Best Tips for Writing Keywords

🔗 References

🤩 pros of our free research paper keyword generator.

Our tool will present you with a list of keywords and phrases from any text you paste. There are several features that make it stand out from similar instruments:

🗝️ What Are Keywords in a Research Paper?

Keywords are phrases and words that reflect a research papers’ main ideas and topics . They help search engines and readers alike to quickly understand what the work is about. Such terms and phrases also allow researchers interested in your subject to promptly find your paper, share it, and cite it. Depending on the format of your work, keywords can be placed in its metadata or the abstract .

Why Are Keywords Important?

Oftentimes, students and professionals alike don’t take the time to choose the keywords for their research papers. They might be under the impression that if the work is good enough, others will find it anyway. In reality, that is not the case.

Choosing the most appropriate keywords has the following advantages:

• More precise search results . It ensures that your papers will be quickly found in search engines and academic registries. This way, researchers and other people interested in the topic have a better chance of coming across your work.
• Showing the paper’s relevance . Key words and phrases get across the main subject of the paper, summarize the main ideas , and make it easier for people to determine if they may be interested in the research.
• Quick communication with evaluators . Having keywords in your work lets your professors quickly comprehend the content and subject of your study.

🔍 How to Choose Keywords in Research Papers

This section will give you an understanding of the general rules about choosing keywords for academic works. There are several things we advise keeping in mind:

• Check the instructions . Before adding keywords, carefully read manuals provided by your professors or scientific journals. These materials should contain the volume of allowed keywords (3–5 on average, up to 10 in rare cases) and explain whether these should be picked from a pre-selected list.
• Choose specific words and phrases . When selecting your keywords, it is best not to use generic phrases. You should avoid abstract concepts or common words, since they can cause your paper to get lost in the search results. Instead, it is best to stay specific to the subject matter. For example, if you write about heart disease, use keys such as “ peripheral arterial disease ” or “acute coronary heart disease.”
• Search for optimized terms . Maximize the paper’s reach by optimizing terms. Google Scholar is a great way to discover the proper terminology for research in different fields.
• Include the methodology . Additionally, it’s essential to name the methodology used in the study. For example, regarding medicine, clinical trial types or experimental techniques are a perfect choice for papers on this subject.

Keywords Format: APA Style

APA is currently one of the most used formats for academic research papers. There are several things students should be aware of when writing works that follow its guidelines.

💡 4 Best Tips for Writing Keywords for Your Research

Finding and incorporating the right keywords in research studies takes time and effort to perfect. We’ve decided to give several tips that will help you hone your research and article-writing skills .

• Avoid keywords that are too narrow or too broad . This is one of the trickiest things to pull off while looking for the perfect keywords. Make them excessively precise, and you will narrow your audience significantly. Make them too broad, and the article will be lost in search results.
• Steer clear of obscure search terms . If you want the work to appear in academic directories, don’t use terms people rarely seek. For example, people rarely search for Latin animal or plant species names, so keep things closer to plain English.
• Don’t mislead readers . Don’t use keys unrelated to your topic to get into the search results. Such things remove credibility from your writing and add unnecessary difficulties for people trying to find it.
• Use the appropriate format . When choosing your keywords, it is best to remember several general rules. For example, you should try avoiding abbreviations where possible. Additionally, it is best to use short phrases rather than singular words.

Our research paper generator will become a valuable tool for your academic pursuits. Also, we recommend you try our effective plagiarism checker ! If you have any questions, check out our FAQ section.

❓ Research Paper Keyword Generator – FAQ

• Consider words and phrases that expand or narrow the paper’s scope.
• Use phrases instead of single words without context.
• Avoid abbreviations.
• Check the guidelines.
• Find short phrases.
• Use general terms.
• Stay specific.
• Mention the methodology.

Updated: Oct 30th, 2023

• How to Write a Research Paper. – Lebanon Valley College
• Keyword Searching: Finding Articles on Your Topic: Select Keywords. – Walden University
• Research Foundations: Choose Keywords. – Seminole State College Library
• Guidelines for Selecting Keywords. – Kansas State University
• A Guide to Writing an Effective Abstract / Selecting Keywords for Discovery. – Cambridge University Press & Assessment
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On this page, you will find an effective research paper keyword generator, which will make your task much more manageable. Additionally, you can use our valuable materials that will assist you in determining which words and phrases are perfect for your research.

How to Write a Research Paper

• Formulate Questions/Thesis
• Identify Keywords
• Find Background Info
• Search Strategies
• Dissertations
• Proceedings
• Statistics This link opens in a new window
• Primary | Secondary
• Scholarly | General This link opens in a new window
• Creative Commons
• Cite This link opens in a new window
• Quote, Paraphrase, Summarize

Generate Keywords

• Keyword Generator University of Texas. Tutorial that walks you through generating keywords.

Image source: Powernowllc. CC0 1.0.  Wikimedia Commons.

What Are Keywords?

Keywords are important words/concepts found in your research question or thesis. 

A quick and dirty way to pull keywords from a research question/thesis is to choose the most important nouns ; all other words are irrelevant.

Using keywords to search will always retrieve more results than phrases or sentences.

Image source:  Producer.  CC BY-SA 3.0. Wikimedia Commons

Find Keywords

• within your research question or thesis
• in encyclopedias used in background research
• in bibliographies found at the end of books and  articles
• in a thesaurus (or in Word's thesaurus under the Review tab)
• by asking a librarian

Image source:  Evan-Amos .  Public Domain.  Wikimedia Commons.

Chart Keywords

• Keyword Chart

Keywords have a profound impact on search results. Using the right words will speed up the research process, while the wrong ones can bring to it to a painfully screeching halt.

If the keywords you initially choose do not give good results, try others on your list, try search strategies , or ask a librarian for help.

Use the chart above to document keywords related to your topic.  Keep it by your side when you start your research.

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• Next: Find Background Info >>
• Last Updated: Apr 11, 2024 11:23 AM
• URL: https://libguides.lvc.edu/researchpaper

Research Voyage

Research Tips and Infromation

Top 10 Rules to Identify Keywords for Your Research Paper

During one of my research endeavours, I found myself at a conference, engrossed in a conversation with a fellow researcher about strategies to enhance the visibility of our research papers. They shared an intriguing insight—they had collaborated with journal editors who emphasized the importance of Search Engine Optimization (SEO) in boosting research visibility.

Curiosity piqued, I delved into the world of SEO, eager to explore its potential impact on my own work. As I embarked on this journey, I discovered that SEO revolves around utilizing the right words and phrases in research papers to ensure they’re easily discoverable by search engines like Google.

Armed with newfound knowledge, I began implementing SEO techniques in my papers. The results were remarkable—my papers started appearing higher in Google searches, reaching a wider audience in the process. It became evident that increased visibility translated into more readership and potential citations for my research.

Moreover, my colleague shed light on the concept of long-tail keywords during our discussion. Long-tail keywords, consisting of longer, more specific phrases, are known to enhance search appearances by targeting niche audiences. By incorporating long-tail keywords into my papers, I further optimized their visibility and relevance in search engine results.

In essence, my journey into the realm of SEO underscored the transformative impact of digital know-how in academia. Through strategic keyword selection and SEO techniques, researchers can amplify the reach and influence of their work, paving the way for greater recognition and impact in the scholarly community.

Why Keyword Selection for a Research Paper is Crucial?

• Tips for Writing Keywords  for a Research Paper

Which Words Can not be Keywords in My Research Paper?

The role of conference /journal selection in citations and scholarly impact, can i add a keyword synonym for the actual keyword, in what order i should arrange keywords alphabetically or in order of importance, can i add acronyms as keywords, where do you put keywords in a research paper, can i take insights from the keywords listed in research papers of my reference, when is the best stage in the research paper writing process to identify and finalize the keywords, introduction.

In today’s rapidly expanding digital age, researchers face the challenge of making their valuable contributions stand out amidst a vast sea of information. The visibility and discoverability of research papers play a crucial role in the dissemination of knowledge and the impact of scholarly work. To address this challenge, incorporating effective keywords becomes a vital strategy for researchers seeking to enhance their paper’s reach and influence.

Keywords serve as concise phrases or words that encapsulate the essence of a research paper, providing a quick snapshot of its content. When well-chosen and thoughtfully integrated into the paper, keywords can significantly increase citations, attract more readers, and elevate the visibility of the research in search engine results. By making a paper easily searchable, keywords enable fellow researchers to find and access relevant studies, fostering collaboration and further advancing scientific progress.

While researchers may not have direct control over the search ranking algorithms employed by platforms such as Google, they hold a powerful tool in their hands: the keyword listing section within their research papers. This section grants researchers the privilege to influence their paper’s ranking on search engines, giving them the opportunity to propel their work to the forefront of scholarly exploration.

Moreover, keywords function as invaluable filters in the vast ocean of available resources. In databases and search engines, keywords serve as crucial parameters that retrieve results based on their relevance to the search query. The more relevant keywords a paper contains, the higher its likelihood of appearing prominently in search results, enabling it to captivate the attention of readers seeking information on a specific topic.

The importance of selecting appropriate keywords cannot be overstated. These carefully chosen terms not only define the domain, subdomain, and research objective of the paper but also facilitate indexing, categorization, and targeted display of the article to researchers seeking related content. By including the right keywords, researchers can ensure their work is more easily searched, cited, and incorporated into the ongoing scholarly dialogue.

Keywords are phrases or words that sum up your  research paper.  They increase the number of citations you receive and make your paper searchable (and easily discoverable!). Therefore, it is crucial to incorporate domain and methodology related  keywords of your research work to aid in the discovery of your paper.

For a researcher, making his/her research paper available to the research community, on the  Google search engine  within the first few search page results is a challenging task.  The appearance of an article in search results will push the research scholars to download, refer and cite articles in their work. This will help the researcher to increase his citation counts and improve his research profile to a greater extent.

Though the researcher does not have direct control over the journal search ranking on the Google search engine in which he/she has published the paper, still he/she can make his article rank higher with one simple option.  Keyword listing is one such section within a research paper, where the researcher has the privilege to push the ranking of the paper on the Google search engine.

Keywords, therefore, are vital for filtering the abundant amount of resources available. Keywords are one of the parameters used for searching an article in a database or a search engine, that in turn retrieves a bunch of results ranked according to relevancy.

The appearance of the document higher in the order is directly proportional to the number of relevant keywords used in that document. Then how to make our research paper rank higher in the search results and not be lost in the ocean of the documents stored on the net? The answer is of course choosing the right and relevant keywords.

The purpose of keywords in a research article is to help other researchers find your paper when they are conducting a search on the topic. Picking the apt keywords is crucial because these are used for indexing purposes. Well-picked keywords help your article to be more easily searched and cited.

In a research article, abstracts are usually followed by a list of keywords selected by the author. Keywords define the domain, subdomain, topic, research objective, etc. that are covered by the article. Most search engines, citation indexing databases, or journal websites refer keywords to decide where and when to display your article to the researchers who are searching for articles related to your article.

Keywords make your article easily searchable and ensure that your article gets more citations.  Hence it is essential to include and select relevant keywords and filter out the large body of unwanted material.

Let us take an example to see why keywords are useful. A paper titled  ” New approaches in Leaf Image processing using Machine Learning Techniques”   describes, how some  Machine Learning Algorithms will help in identifying the leaf spot diseases like Bacterial Blight at the earlier stage using  Machine learning based Image Processing techniques. 

Suitable keywords for such a paper can  include the following 

• Support Vector Machine, Reinforcement Learning  ( From Machine Learning concepts)
• Image Segmentation, Image Clustering  (From Image Processing concept)
• Leaf Spot disease names Bacterial Blight, Anthracnose etc.  ( From Domain concept)  

Search for any of these keywords will lead a  research scholar to this paper.

Tips for Writing Keywords  for a Research Paper

Here are a few tips that will help you create relevant and effective keywords for your research paper:

• Start thinking about the terms you use to search for research papers related to your topic. Possibly these are the terms used by other researchers for searching the topic of your interest. These terms can be ideal keywords for your research paper.
• Most of the time it is assumed that a keyword means a single word. However, as per the research, search engine users are becoming more specific and they have understood that a single keyword is probably going to be too broad of a search to return the articles they’re looking for. A good example is what happens when you do a search for the keyword “security”, you may be in need of articles written on network security for cloud computing but doing a quick search on Google with the keyword security gives you results as varied as articles on security article in Wikipedia, Security of nation, the Social Security number,  security jobs in your local area or a recently released movie with title “security”. Using the keyword phrase “network security for cloud computing”, returns a couple of research articles about network security for cloud computing. Keywords should ideally be phrases of 2-3 words. Ideally can give single-word keywords but it may lead to many false matches. Note that actually, keywords are not simply a set of words instead they are phrases. Examples:  Soft Computing for Leaf Image Analysis, Support Vector Machine for Fruit quality Identification, Neural Network for Leaf Image Extraction
• Identify the generally used alternate terms for the words written in your title. That is, include significant abbreviations, acronyms, and other short-form or substitute names for your paper. But care should be taken while using acronyms that may have other meanings. WWW would be an abbreviation since most hits would relate to the Internet. Similarly, other abbreviations like   i)  SVM for Support Vector Machine, ii) NN for Neural Network and iii) Soft Computing for Neural Network, Fuzzy Logic and Genetic Algorithm  can be used
• Do not use words or phrases from the title as keywords. Keywords should contain a list of words that supplement your title’s content. This is because most of the search engines and journal databases use Research Title for indexing purposes. TITLE:   “Leaf Image Analysis for Pathological Issues Using  Soft Computing Techniques” KEYWORDS :  Unsupervised   Neural Networks, Leaf Spot disease Identification,  Disease spot extraction using Image Processing.
• Keywords should contain words and phrases that suggest what the topic is about. Also include words and phrases that are closely related to your topic. (For example, if the paper is about  Image Processing for Leaf Spot Identification and Disease Classification use words like   Plant Pathology, Bacterial Blight in pomegranate, Leaf Disease spot Identification etc .
• If your research revolves around a key method or technique, make sure the term for it is located in your keyword. Example: If the method uses  Multi-Spectral Camera  for image capturing and processing then Keywords must contain terms like Multi-Spectral Image Analysis.
• If the paper focuses on a particular region use that as a keyword. If the paper is on  Voice Analysis of Southern Indian Community for Age Identification  then  Keyword can be “ Southern Indian Community ”  If the paper is P omegranate Leaf Spot Identification using a Support Vector Machine  and if the pomegranate considered are from the Indian sub-continent then the keyword can be ”  Pomegranate plant of the Indian subcontinent “.
• If your article is about developing applications, check whether potential applications, issues or phenomena can serve as keywords ( Smart City Construction, Plant Pathology,  Medical Image Processing for Skin Cancer, Sensor for Tsunami ).
• The most important experimental techniques used in your article are worth considering as keywords.  For example,  Stereo Vision for Robot,  X-ray analysis for pomegranate fruit etc .
• Some sites  provide keyword generators or keyword planners to help you think of other terms you could include.

General Insights Regarding Keywords in Research Papers

• Number of keywords:  Research papers typically include a list of 3-6 keywords, although some papers may have more or fewer. The specific number of keywords can vary based on the guidelines provided by the target journal or conference.
• Keyword density:  There is no set rule for keyword density in research papers. The focus should be on selecting relevant and accurate keywords rather than trying to achieve a specific density. However, it’s important to include the main concepts and themes of your research in the keywords to enhance discoverability.
• Keyword variations:  Including variations of keywords, such as synonyms or related terms, can improve the visibility and searchability of your research paper. This allows readers using different terminology to find your paper when searching for related topics.
• Keyword importance:  While keywords are essential for search engine optimization and indexing purposes, their impact on the ranking and visibility of research papers can vary across different platforms and databases. Factors such as the relevance of the content, citation count, and journal reputation can also influence the visibility of a research paper.
• Keyword trends:  Research fields and disciplines may have specific keywords or terms that gain prominence or decline over time due to emerging trends, advancements, or changes in terminology. Staying updated with the latest literature and research in your field can help you identify and incorporate relevant keywords.
• Common words:  Avoid using generic and commonly used words that do not add specific value to your research topic. For example, if your research paper is about the effects of climate change on coral reefs, using words like “the,” “and,” “of,” “in,” etc., as keywords would not provide any meaningful information specific to your study.
• Very broad terms:  Keywords should ideally be more specific and focused to represent the main ideas or concepts of your research. For instance, if your research paper is about the impact of social media on mental health in adolescents, using the keyword “media” would be too broad and may lead to a large number of unrelated search results. Instead, you could use keywords like “social media,” “mental health,” “adolescents,” etc., to make the search more targeted.
• Highly technical terms:  While research papers often include technical terminology, using overly specialized or obscure terms as keywords may limit the discoverability of your paper. For example, if your research paper is about a new cancer treatment method, using a complex and specific scientific term that only experts in the field would understand might make it difficult for other researchers or readers to find your paper. It would be better to use more accessible keywords that convey the main concept, such as “cancer treatment,” “novel therapy,” or “medical innovation.”
• Personal pronouns:  Avoid using personal pronouns like “I,” “we,” “you,” etc., as keywords. Keywords should reflect the general scope and content of your research rather than emphasizing the author’s perspective. For instance, if your research paper is about renewable energy sources, using a keyword like “my study” would be inappropriate. Instead, opt for keywords like “renewable energy,” “solar power,” “wind turbines,” etc.
• Single words without context:  Selecting keywords that consist of a single word without any context or modifiers may not effectively convey the essence of your research. For example, if your research paper is about the impact of exercise on cardiovascular health, using a keyword like “exercise” on its own would be too vague. Instead, you could use keywords like “exercise benefits,” “cardiovascular health,” “physical activity effects,” etc., to provide more specific and meaningful information about your study.

Remember that the goal of choosing keywords is to accurately represent your research and increase its discoverability, so it’s important to be strategic in selecting terms that best capture the main themes and concepts of your paper.

Let me show you an example of a Research Paper with a Title, Abstract and set of possible Keywords

Title :  Leaf Disease Feature Identification and Extraction Using Deep Neural Network Abstract Extraction of meaningful leaf disease features by applying image processing techniques is a problem that has been studied by the image processing community for decades.  Image processing research for leaf spot disease identification has matured significantly throughout the years, and many advances in image processing techniques continue to be made, allowing new techniques to be applied to new and more demanding pathological problems. In this paper, a method for the detection and classification of leaf spot diseases affecting Pomegranate crops is developed using  Deep learning Neural networks. Throughout, we have presented tables and charts to compare the performance of the proposed method with state-of-the-art techniques. Experimental results show that Deep Neural Networks handle uncertainty effectively and they can be trained with limited data sets. The paper has also made suggestions for future research directions. Keywords : Image Processing for plant pathology, diseased leaf spot extraction,  leaf spot disease classification, segmentation of leaf spot disease, Machine learning for Leaf disease identification, Pomegranate leaf disease identification, Pomegranate leaf disease classification.

Please note that, sheer identification of keywords may not push your citation score. Selecting a reputable journal and avoiding predatory conferences and journals is crucial for maximizing the visibility and impact of your research article. By publishing in a respected journal, you increase the likelihood of attracting a broader and more qualified readership, thus increasing the chances of your article being cited by other researchers. Choosing the right journal involves considering factors such as the journal’s scope, target audience, impact factor, indexing in reputable databases, peer-review process, and overall reputation in the field. Additionally, it is important to stay vigilant and avoid predatory conferences and journals that may engage in unethical practices or lack rigorous peer-review processes.

These predatory outlets may hinder the credibility and recognition of your work. By carefully selecting a reputable journal, you position your research for greater exposure, credibility, and citation potential.

Visit my articles on ” How to identify and avoid predatory conferences and journals ” and “ Identifying Reputable journals for your research paper “. These articles will help you in getting your articles cited by many authors.

In the age of information overload, where research papers are easily lost in the vast sea of digital content, the strategic use of keywords emerges as a powerful tool for researchers. By carefully selecting and incorporating relevant keywords, researchers can enhance the visibility, discoverability, and impact of their scholarly work.

Frequently Asked Questions

You can certainly add keyword synonyms for the actual keywords in your research paper. Including synonyms can enhance the discoverability of your paper and improve its visibility in search engines and databases. When adding keyword synonyms, it’s advisable to place them within parentheses next to the corresponding actual keyword. Here’s an example: Keywords: apple (fruit), banana (fruit), cherry (fruit)

The order in which you arrange the keywords in your research paper depends on the specific guidelines provided by the journal or conference you are submitting to. Some publishers may require keywords to be listed in alphabetical order, while others may suggest organizing them based on their importance or relevance to the study. Therefore, it’s important to consult the submission guidelines or instructions provided by the target publication. If the guidelines don’t specify a preferred order, you have the flexibility to choose between alphabetical order and order of importance. Alphabetical order is a common and straightforward approach that allows for easy reference and searchability. However, if you believe that emphasizing the importance or relevance of certain keywords is more appropriate for your research, you can arrange them in order of importance. In such cases, you should provide a clear rationale for the chosen order of keywords, especially if it deviates from the standard alphabetical arrangement.

Yes, you can add acronyms as keywords in your research paper. Including acronyms as keywords can be useful, especially if they are commonly used or widely recognized in your field of study. However, it’s important to provide the full expansion or definition of the acronym when it is first mentioned in the paper or in the list of keywords. For example: Keywords: Artificial Intelligence (AI), Machine Learning (ML), Natural Language Processing (NLP) In this example, the acronyms “AI,” “ML,” and “NLP” are included as keywords. However, the full expansion of each acronym is provided within parentheses next to the respective acronym. This ensures that readers who may not be familiar with the acronyms can understand their meaning and context.

In a research paper, keywords are typically included after the abstract section. Abstract: Begin by including a section labelled “Keywords” or “Key Terms” immediately after the abstract. List the keywords in alphabetical order, separated by commas or semicolons.

Examining top-quality research papers in your area of work and analyzing the keywords they have listed can be a valuable approach to generate insights and identify relevant keywords for your own research paper. It can provide you with a better understanding of the terminology and keywords commonly used within your field. This method can help ensure that your paper aligns with established literature and facilitates discoverability among researchers in your domain. By reviewing keywords from well-regarded papers, you can gain insights into the specific terms and phrases that are currently prominent and influential in your field. This approach also allows you to observe how other researchers describe similar concepts, methodologies, or research areas. You can adapt and refine those keywords to suit your own study while maintaining relevance to the broader academic community. However, it’s important to note that while this method can be helpful, it should not be the sole approach for selecting keywords. It should be combined with other strategies, such as brainstorming related terms, considering your target audience, and evaluating keyword relevance. The goal is to create a comprehensive list of keywords that accurately represents your research and maximizes the chances of your paper being discovered by the intended audience.

The stage at which keywords are identified in the research paper writing process can vary. Ideally, you should start considering and identifying potential keywords during the early stages of your research project. Here’s a breakdown of the typical timeline for identifying keywords: Research planning and topic selection: When you are in the initial stages of planning your research and selecting a topic, start thinking about the main concepts and themes that define your study. These initial ideas can serve as a foundation for generating keywords later on. Literature review: As you conduct your literature review, pay attention to the keywords and terms used in existing research papers that are relevant to your topic. Note down any keywords that are commonly used and appear to be influential in your field. This process will help you gain insights into the terminology and vocabulary used by other researchers. Keyword brainstorming: Once you have a clear understanding of your research topic and have familiarized yourself with the existing literature, engage in a keyword brainstorming session. Generate a list of related terms, synonyms, phrases, and variations associated with your research area. This step will help you expand your keyword options. Refinement and finalization: After brainstorming, evaluate and refine your list of potential keywords. Consider the relevance, specificity, and popularity of each keyword. Narrow down your selection to a concise set of keywords (usually 3-6) that accurately represent your research. Incorporation into the paper: Include the finalized keywords in your research paper after the abstract and before the main body, as discussed earlier. Ensure that they are listed in a clear and easily readable format. By identifying keywords early in the research paper writing process, you can ensure that your research is appropriately categorized, discoverable, and aligned with the relevant literature in your field.

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Starting Your Research Paper: Define Keywords

• Choosing Your Topic
• Define Keywords
• Planning Your Paper
• Writing an Introductory Paragraph

Before you begin searching, you may want to spend a few minutes thinking about your keywords. This will help make your searches more effective (and faster!). Many people are used to writing entire sentences in Google and getting results. This approach is called natural language . Unfortunately, many library resources can't handle natural language. Instead, you should use selective keywords instead. To begin, make a list of only the words and phrases that are the most important.

For example:

Natural Language: What is the distance between the earth and the sun ?

Keywords: distance earth sun

If you're having trouble determining your keywords, think about what your hashtags might be if you were creating a social media post. For example:

What is the distance between the earth and the sun? # distance # earth # sun

Also, think about related topics, alternative spellings, aliases, and synonyms and add them to your list.

Topic: Helen Duncan's arrest and trial

Possible Keywords: Helen Duncan, spiritualism, medium, ectoplasm, hoax, Britain, Witchcraft Act (Note: I needed to learn more about Helen by reading her Wikipedia entry to come up with these keywords.)

Hints for Keywords

1. Spelling matters! While some resources will suggest correct spellings, many will search for words exactly as you spelled them. If you do a search and you're not getting as many results as you think you should, check your spelling!

2. Think about alternate keywords. Authors may use different words when writing about very similar topics. For example, some authors write about teens , others teenagers , while others adolescents . Each search gives you different results, so try a few different searches with different keywords.  

3. When searching for people, think about alternate names. For example, Herman Webster Mudgett is famously known as H.H. Holmes . Another example is Alferd Packer , which is often misspelled as Alfred .   4. Learn from the pros! When you do find a resource that you like, look at the record, abstract, and/or table of content to figure out other words that the author/s used. Let's say you find the journal article below while searching for the keyword kuru . Look at how many possible keywords are in the record for the article:   

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• Next: Planning Your Paper >>
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*Research and Writing: Integrated Skills & Strategies*

• Information Literacy
• Information Formats
• Popular, Trade, and Scholarly Sources
• Primary, Secondary, and Tertiary Sources
• Deconstructing an Assignment
• Picking a Topic
• Brainstorming and Prewriting
• Research Question and Thesis
• Choosing Keywords
• Creating Search Statements
• Evaluating Sources
• Literature Reviews
• Source Integration

Annotated Bibliographies

• Finding Information Gaps
• Citation Styles
• APA, 7th edition
• MLA, 8th edition
• Chicago Manual of Style, 17th edition
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• "Am I done?"

On This Page

Three Steps to Choosing Keywords

Three steps to choosing keywords example, still struggling.

Conversing with someone else about your research and writing process can be incredibly helpful.  Contact staff at McKillop Library or the Writing Center using the links below.

• Ask-a-Librarian
• Meet with a Writing Consultant

Keywords are the main words or phrases you will use to search for sources on your topic.  You can generally identify your first keywords by selecting the major terms from your research question.  You will use these terms as you search the library catalog, databases, and the web.  By creating a list of keywords, you'll be able to construct better and more efficient searches. 

For example, take the research question "Why has the acceptance of  body art increased in American society over time?"   The keywords for this question are in bold in the text below:

Why has the acceptance of  body art  increased in American society  over time?

Keywords: body art, American society

1. Extract single keywords or short phrases.

As seen in our example above, you want to leave out articles ("a," "an," and "the"), prepositions or verb phrases (like "on," "in," "going to"), verbs (action words), and both adverbs and adjectives (descriptive words) when selecting keywords.  Instead, focus on the nouns in your sentence.

It's important to note that you do not want to use complete sentences when you start searching for sources.  Catalogs and databases struggle to identify relevant terms from full sentences, which is why you have to isolate those words in advance.

2. Experiment with synonyms.

Try to think of other words that have the same meaning as your keywords.  For example, if you started with the phrase "global warming," you might also want to try searching for "climate change."  An online or print thesaurus can help identify useful synonyms.

3. Brainstorm related terms or subtopics.

It helps to think of other words and phrases that relate to your topic.  This can be especially helpful if you are having trouble identifying good keywords or if you need to refine your research focus.  For example, if your initial topic was global warming, you might want to consider searching "acid rain," "air pollution," or "biodiversity."  Related terms are often more specific or less specific than your initial search terms.  Each combination will change the number, type, and relevance of your search results.

Let's work with the keywords identified at the top of this page: body art, American society

American society: America, United States

Body art: tattoo(s), tattoo parlor, tattoo artist(s), body piercing, piercing(s), performance art

American society: American men, American women, millennials

Note: The concept of time is important in the provided research question.  While no specific time period is provided, it might be useful to try adding search terms like "nineteenth century," "twentieth century," and "twenty-first century."  Searching for time periods is tricky, but it does sometimes yield useful results, particularly if you're trying to show how something has changed over time.

An annotated bibliography constitutes a list of sources that you have identified for your research paper and includes a brief summary and analysis of each source. The goal is to briefly summarize the source, generally in 50 to 150 words, and explain why it is important for a topic. Annotations are a single concise paragraph, but might be longer if you are summarizing and evaluating.

The style of annotations can vary from simply summarizing sources, or taking it a step further, and provide an evaluation of sources. For an evaluative annotation, start by analyzing how the source changes your topic: what does it add to your understanding of the topic and the debate on the topic? What new questions does it bring up? Also, relate each source to your research question. Ask yourself how your research question may change because of the source.  Below, you'll find instructions on writing evaluative annotations. 

The components of an evaluative annotation

1. Citation: Cite the book, article, or document using the appropriate style. 

2. Summary: 1-2 sentence overview of the main arguments in the article or book

3. Annotation: Assess & reflect 

• evaluate the authority or background of the author
• comment on the intended audience
• compare or contrast this work with another you have cited
• explain how this work illuminates your bibliography topic

What to include when assessing and evaluating

Purpose - Why are they writing the article or doing the research? 

Author - Who is the author? What is their occupation/position, education, experience? Is the author qualified? 

Author Bias - Does the author make assumptions upon which the rationale of the article or research rests? What are they? 

• Relationships to Other Works - How does this study compare to similar studies? Are there specific examples with which this source agrees or disagrees? 
• Source Content - What method of obtaining data was employed? Is the source based on personal opinion or experience? Interviews or library research? Experiments or tests? Etc. 
• Intended Audience - Is this intended for the general public, scholars, or someone else? Is this reflected in the author's style of writing/presentation? 
• Author Conclusion - At what conclusion does the author arrive? 
• Significant Attachments - Are there appendices such as charts, maps, bibliographies, photos, tests, or questionnaires? If not, should there be? 
• Justification - Does the author satisfactorily justify the conclusion from the research or experience? Why or why not? 

Source: Undergraduate Library University of Illinois at Urbana-Champaign

Example of an evaluative annotations for a book and journal article, MLA style

Source: University of Washington Libraries

• Annotated Bibliography Guide From the Lucy Scribner Library at Skidmore
• Writing an Annotated Bibliography Annotated bibliography guide from the University of Toronto
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How to Choose Keywords for a Research Paper

With the ever-increasing volume of information available digitally, finding relevant sources has become quite the challenge! To hunt down the articles we want, we use search engines and type in keywords that narrow down results.

Keywords, therefore, are essential for filtering the overwhelming amount of resources available. When we use these parameters in a database or a search engine, we receive a list of results ranked according to relevancy. The more the content of an article reflects the keywords used, the higher it will appear on the results page.

So, what are the best research paper keywords?

How, then, can we make sure that our published articles and academic papers rank higher on search results and not drown in the sea of publications? The answer, of course, is choosing the best keywords! However, there are some pitfalls with using keywords, so the following is a quick guide on how to carefully choose keywords for a research paper and what mistakes to avoid.

Follow any instructions your target journal provides regarding keywords

The journal rules of the specific publication trump all others! For example, most clinical papers use terms from the US National Library of Medicine’s Medical Subject Headings (MeSH) . Many journals request five to eight terms. However, some restrict the nature of the words that can be used. For instance, some journals want single words instead of phrases. Again, double-check journal requirements!

Think about what terms you would use to search for papers related to your topic

Chances are the phrases you choose are going to be similar to what other researchers may use when searching for literature.

Note that in rule #2 we used the term “phrases” instead of “words.” In truth, “keywords” is a misnomer. These days, we search databases using phrases or complete sentences. This is because single-term searches yield a broader list of results than desired. For example, let’s imagine that I want to know the specifics of Jupiter’s air composition. If I type in “Jupiter,” I’ll receive a list containing any document related to Jupiter, but most of them might not be relevant. Therefore,  choose keyword phrases that comprise two to four words .

Avoid using terms already present in your research paper’s title

This is particularly true if your journal says not to include them . Why? Your research paper title is searchable and will be weighted (marked to have greater weight by a programming code), so keywords should contain a list of words that  supplement  your title’s content. Even if your journal doesn’t restrict title word use in keywords, we recommend using this valuable real estate for alternate terms (see rule #7).

Keywords should indicate the general subject matter; however,  they should not be too broad . For instance, if you are writing a paper on a newly-discovered epigenetic regulator, you might not want to use general keywords such as “cell biology” or “genetics.” These terms do little to reflect the specificity with which your potential readers search for source materials. Instead, focus on key concepts covered in your abstract.

If your research involves a key method or technique, put the term either in your title or your keywords

On that note, be careful with spelling/capitalization. While search engines, by default, ignore capitalization rules, hyphenation could be an issue.  Make sure you are using the officially recognized written form of each key term . Failure to do so might result in less hits for your paper. Google Scholar can help with finding the official, correct, and/or mostly used versions of field-specific terms.

Think of generally used alternate terms to the ones found in your title

That is, include significant abbreviations, acronyms, and other short-form or substitute names for your topic. Be careful, however, of using acronyms that could have other meanings. For example, HIV would be a safe abbreviation since most hits would relate to the disease. The term, ARC, on the other hand, has significance in many fields: computer programming, engineering, math, and biology, just to name a few. Therefore, if we mean the ARC file format, then we should use the phrase, “ARC file format,” as a keyword.

Test your keywords before submitting your paper

When you enter your keywords into various journal and academic databases like Google Scholar, do the results include papers similar to your topic? If not, revise the terms until they do.

Use keyword generators with caution

Some sites such as the one offered by the University of Texas provide keyword generators or keyword planners to help you think of other terms you could include. However, make sure that those words actually relate to your paper’s topic. You can double-check relevancy by using the terms as explained in rule #8.

We hope these quick tips help you choose the best research paper and abstract keywords. Remember, the point of these terms is to help your paper gain visibility among your target audience. So, make sure that your search terms are ones that your desired readers would use!

Wordvice Resources

If you need more general advice on writing the abstract or the Introduction, Results, Methods, and Discussion sections of your manuscript, or if you want to know how to impress the editor of your target journal with a convincing cover letter, then head over to the Wordvice academic resources pages, where you’ll find hundreds of articles on how research paper writing tips and techniques.

And before submission, don’t forget to receive professional proofreading and English editing services , including manuscript editing services , from Wordvice academic experts.

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How to Pick the Best Keywords for a Journal Article

3-minute read

• 27th October 2019

Once you’ve written an academic journal article, you may need to pick some keywords before submitting it for publication. These will help people find your work, so read our guide on how to pick keywords for a journal article.

Why Do I Need to Pick Keywords for My Article?

Academic publishers usually ask authors to pick a few keywords whenever they submit a paper. These ‘keywords’ are terms relevant to your article that people can search for on a  journal database .

Along with your title and  abstract , these keywords will impact how many people find, read, and cite your paper. It is therefore vital to give this issue a little thought. But how should you pick keywords for a journal article?

5 Tips on How to Select Keywords

To find the best keywords for a journal article, follow these tips.

1. Use the Publisher’s Guidelines

Check whether the journal’s publisher has any guidelines on how to select keywords. At the very least, they should provide advice on how many keywords are required (usually five to eight). These guidelines are often part of the author instructions, along with advice on writing style and formatting.

2. Focus on the Main Topic of Your Research

Use the main topic of your paper to guide keyword selection. For instance, if your paper is about the medical usage of nanotechnology, your keywords would include terms like “nanomedicine” and “nanopharmaceutics.” It can also help to consider what your target reader is likely to search for in a database.

3. Don’t Duplicate Words from Your Title

The   title of your paper is important partly because it will register on search engines. And since you can only pick a few keywords for your article, you should avoid duplicating any terminology already used in the paper’s title.

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4. Be Specific

Try to be as specific as possible. This may include using “key phrases” of two or three words, since single-word terms can be too ambiguous.

For instance, whereas “nanotechnology” would bring up every paper related to nanotechnology in any way, searching for a key phrase like “cancer nanotechnology” would only find papers specifically about cancer AND nanotechnology. Using specific keywords will therefore help readers with a specific interest in your subject area to find your paper.

5. Test Your Keywords

Finally, once you have selected some keywords, enter them into a relevant journal database. If they bring up articles on topics similar to your own, then you’ve selected good keywords. If not, you may need to try again.

In addition, if you’re struggling to come up with keywords that work, you can search for some articles that cover a similar subject. You can then check their keywords and use these to guide your own choices.

Summary: How to Select Keywords for a Journal Article

In summary, when selecting keywords for a journal article you should always:

• Follow the publisher’s guidelines for selecting keywords.
• Focus on terms related to the main topic of your research.
• Avoid duplicating words used in your title.
• Be specific and use multi-word “key phrases” where possible.
• Test your keywords on a relevant journal database.

Good luck! And let us know if you need help  proofreading your article .

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Educational resources and simple solutions for your research journey

Identifying Keywords for Scientific Papers: A Simple 5-Step Guide

Academic writing is an essential component of research work, and one of the most critical elements is identifying the right keywords for scientific papers. As an author, you will want to ensure that your work is found, read, and cited by as many people as possible. But with the sharp increase in research output around the world, this is not always easy. This is where using keywords in research articles become invaluable, because online search results are directly related to which keywords you have chosen and how you have used it in your writing.

Keywords are words or phrases (of 2-4 words) that provide information about your research; it allows search engines to sift through the large amounts of information available online to highlight your work. Hence, if you’ve chosen and used the right keywords in research articles, it will help readers locate your work when searching for relevant content. However, many authors neglect this step due to a paucity of time or a lack of understanding on how to effectively choose and use keywords in research articles. In this article, we outline a simple step-by-step process to create the most effective keywords for scientific papers.

Table of Contents

Step 1: Check your target journal’s guidelines

Most leading international journals have standard author instructions that describe the number of keywords allowed and sometimes even offer a predetermined list of keywords for scientific papers that authors can choose from. Journals usually require about 3-8 keywords, so it’s important to have at least 4-5 effective keywords for scientific papers. This is a good thumb rule to follow if you’ve not finalized your target journal. Depending on the requirements of your specific journal, you can add more keywords in your research article but don’t leave this too late.

Step 2: Examine your research question or topic

Keywords in research articles are designed to help readers locate your paper easily, so it is essential to choose the most relevant words that capture the essence of your research question or topic. That being said, it is advised not to use exact terms from the title of your research paper as keywords. For instance, if the main research question is, “What are the effects of social networks on mental well-being?”, the keywords for your scientific paper could be “social media” and “mental health.” These keywords are important because they are the most relevant to the research topic.

Step 3: Generate a broad list of related terms

Once you have pinned down the main research question or topic, the next step is to generate a list of related terms. Related terms are words or phrases that are related to the main keywords in research articles and are frequently used in the specific field of research. For example, related terms for the main keywords “social media” and “mental health” could be “social networking,” “cyberbullying,” “depression,” “anxiety,” and “self-esteem.” It’s important to note down these terms because they help to broaden the scope of your research paper and make it more discoverable to a wider audience.

Step 4: Evaluate and refine your keywords

After generating a list of potential keywords for the scientific paper, the next step is to evaluate and refine them for your study. You need to carefully consider the relevance, specificity, and uniqueness when shortlisting the most useful keywords to use in your research article.

• Relevance: The keywords you choose should be relevant to your research topic. They should accurately describe the focus of your paper and be helpful to readers searching for content related to your topic. Think from the reader’s perspective and ask yourself what keywords they would use and what could help them discover your article.
• Specificity: The keywords in research articles should be specific to your research topic. They should not be too broad or general, as this may make it difficult for readers to locate your paper. If your paper focuses on a particular region, experimental design, applications, or phenomena consider using these as keywords.
• Uniqueness: Your main keywords should be unique to the contents of your research paper. Consider using variants of terms or phrases that readers are likely to use. Remember, using generic or overused keywords may result in your paper being buried under a large number of search results.

Step 5: Use keywords in scientific papers correctly

Finally, once you have identified the keywords for your research article, it is essential to use them effectively in your paper. Apart from the main keywords, include words and phrases that are closely related to your topic, including acronyms, abbreviations, or full forms of shortened words. Adding keywords in research articles is key to making your research more discoverable, so be thoughtful and strategic in your approach.

Repeat important keywords in research articles to reinforce their significance, especially in the title, abstract and introduction sections to make it easier for readers to quickly find and understand your work. While adding keywords throughout your paper, avoid overusing or stuffing keywords into text in an unnatural way or it could impact the quality of your writing. Finally, remember that identifying effective keywords for scientific papers should be a priority, not an afterthought so make time to choose keywords for your scientific paper with care.

R Discovery is a literature search and research reading platform that accelerates your research discovery journey by keeping you updated on the latest, most relevant scholarly content. With 250M+ research articles sourced from trusted aggregators like CrossRef, Unpaywall, PubMed, PubMed Central, Open Alex and top publishing houses like Springer Nature, JAMA, IOP, Taylor & Francis, NEJM, BMJ, Karger, SAGE, Emerald Publishing and more, R Discovery puts a world of research at your fingertips.  

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How to Write a Research Paper

• Get Started
• Select a Topic
• Develop a Research Question
• Identify Keywords
• Find Background Information
• Refine a Topic
• Books and Ebooks
• Search Strategies
• Evaluate Sources
• Primary vs. Secondary
• Types of Periodicals
• Outline the Paper
• Construct an Annotated Bibliography
• Complete a Literature Review
• Citation Styles
• Paraphrasing

Having trouble identifying #keywords based on your #topic?

Identifying Keywords

Before searching for information, you need to identify keywords related to your topic. The keywords you use have an impact on the results of your research. 

Keywords and phrases can easily be found by scanning . . .

• your initial research questions
• encyclopedia and other articles used when conducting background research
• bibliographies found at the end of books and articles

If you are still struggling, try these suggestions:

• Use a thesaurus to identify synonyms
• Find pictures related to your topic, then describe the picture
• Brainstorm keywords with a librarian, your instructor, or a friend

Combining Keywords

When researching, we are like detectives trying to combine the right terms in the right place to find the information we need. This information will help you combine search terms to find relevant sources.

Broad Search

Search for information using the single most important term related to your topic. Use this type of search when looking for basic background information.

Specific Search

Search for information by combining key concepts using the words you have brainstormed. Each concept/word should be separated by the word  "AND" . Use this kind of search when looking for specific evidence related to your claim or thesis.

Getting Too Many Irrelevant Results?

Add more search terms.

Getting Too Few Relevant Results?

Change or remove some search terms.

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• Last Updated: Apr 10, 2024 3:07 PM
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Keywords in a Research Paper: The Importance of the Right Choice

Unlock the potential of your research paper by using keywords! Learn how to effectively use keywords in a research paper and make an impact.

If you are writing a research paper, you are likely familiar with the importance of a well-written title and an engaging abstract. However, have you ever considered the impact that keywords can have on the visibility and discoverability of your research paper? In this blog post, we will discuss the importance of research paper keywords and provide you with some tips on how to choose the right ones for your paper.

What are Research Paper Keywords?

Keywords are words or phrases that represent the main topics or ideas presented in a research paper. They help readers and search engines quickly identify the content of the paper and assess its relevance to their interests.

In many cases, keywords are included in the paper’s abstract, but they can also be listed separately in the paper’s metadata. These metadata keywords are often used by search engines to index and rank research papers in search results.

Importance of Keywords in a Research Paper

The selection of appropriate keywords is crucial to ensuring the visibility and discoverability of your research paper. By using the right keywords, you can attract the attention of readers who are interested in your research topic and increase the likelihood that your paper will be cited and shared.

Keywords can also impact the ranking of your paper in search results. If you choose popular or commonly used keywords, your paper may be buried among a large number of other papers on the same topic. However, if you choose unique, specific, and accurate keywords, your paper will have a better chance of ranking higher in search results.

How to Choose the Right Keywords in a Research Paper

Choosing the right keywords for your research paper requires careful consideration and attention to detail. Here are some tips to help you choose the most effective keywords for your paper:

Follow any instructions your target journal provides regarding keywords

Different journals may have different requirements for the number and type of keywords. Be sure to check the author guidelines for your target journal and follow their instructions regarding keywords.

Think about what terms you would use to search for papers related to your topic

Put yourself in the shoes of someone who is searching for papers on your topic. What terms would they use? What are the main ideas or concepts in your paper? Use these terms as keywords.

Avoid using terms already present in your research paper’s title

Using the same terms in both the title and keywords can be redundant and waste valuable keyword space. Instead, try to use related terms that expand on the main ideas of your paper.

If your research involves a key method or technique, put the term either in your title or your keywords

Including the name of a key method or technique can make your paper more discoverable to researchers interested in that method or technique.

Think of generally used alternate terms to the ones found in your title

Different researchers may use different terms to describe the same concepts. Try to include commonly used alternate terms as keywords to make your paper more discoverable.

Test your keywords before submitting your paper

Before finalizing your keywords, test them by entering them into a search engine to see what results come up. Make sure the results are relevant to your paper and that your paper is visible among them.

Use keyword generators with caution

There are many online tools that generate keywords for research papers. While these tools can be helpful, they should be used with caution. Always evaluate the suggested keywords for relevance and accuracy before using them in your paper.

Best Practices for Using Keywords in a Research Paper

In the competitive world of academia, research papers are the currency of success. But with so many papers being published every day, how can you make sure yours stands out? One crucial aspect is choosing the right research paper keywords.

Keywords are words or phrases that summarize the main themes and topics of your paper. They help search engines and databases categorize and index your work, making it easier for others to find and cite. Do you know how to choose the right keywords for your research paper? In addition, what are the best practices for using them effectively?

Include relevant keywords throughout the paper

Keywords should not only be present in your paper’s title and abstract but throughout the body of the text. This helps to reinforce the main themes and concepts of your work and improves its visibility in search results.

Be specific and concise when choosing keywords

Choose keywords that accurately reflect the specific topics and themes of your research paper. Avoid broad or generic terms that could be applied to a variety of different topics.

Choose keywords that accurately reflect the content of the paper

Keywords should be a true representation of the content of your research paper. If you use misleading or inaccurate keywords, you risk misleading readers and damaging your credibility.

Include synonyms and related terms when possible

Including synonyms and related terms can broaden the scope of your paper and help it reach a wider audience. It can also improve its ranking in search results.

Tools for Generating Keywords for Research Papers

There are several tools available for generating keywords for your research paper. These include:

• Google Keyword Planner – a free tool from Google that helps you find relevant keywords and phrases for your research paper.
• Keyword Tool – another free tool that generates keywords based on search queries from various search engines.
• Mendeley – a research management tool that automatically extracts keywords from your research papers and suggests additional keywords based on the content.

Over 75,000 Accurate Scientific Figures to Boost Your Impact

Mind the Graph is a comprehensive scientific communication platform that offers a range of tools to help researchers create and share high-impact research papers. One of its key features is its extensive library of over 75,000 scientific figures, graphics, and illustrations.

These figures are designed to be easily customizable and can be used to enhance the visual appeal of your research paper. They cover a wide range of topics, including biology, chemistry, physics, and medicine, and are constantly updated to reflect the latest research findings.

In addition to its figures library, Mind the Graph also offers a range of other tools and resources for researchers, including customizable templates for research posters, social media graphics, and presentations. It also provides a range of tutorials and guides on scientific communication and data visualization.

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Thank you. payment completed., you will receive an email from us to confirm your registration, please click the link in the email to activate your account., there was error during payment, orcid profile found in public registry, download history, creating and formatting keywords for paper submission and communication.

• Charlesworth Author Services
• 15 March, 2022

Let’s say this straightaway: keywords are the most neglected part of a manuscript . They are often hastily put together right at the end and often only to meet the submission criteria . However, this is unfortunate, because selecting keywords after some careful deliberation can bring you multiple benefits as a researcher trying to get noticed in your academic community , not least by making your paper more discoverable .

This article explains the importance of keywords and gives you some tips on how to choose the right keywords, what to avoid as keywords, and, once you have chosen the appropriate keywords, how to format them.

Importance of keywords

Well-chosen keywords bring your paper to the attention of those who are actively looking for information on the topic of your paper. For all you know, those people will not only read your paper but may even cite it . By treating keywords as a mere formality or even a chore, you are doing injustice to your paper. (Read more here about how keywords – and other elements of a paper – can help improve its discoverability: Maximise discoverability of your research through Titles, Abstracts and Keywords )

Developing keywords

A. think of synonyms for words used in the title.

Keywords used in the title are automatically indexed, so using terms found in the title as keywords is a wasted opportunity . Instead, think of synonyms which make good keywords.

For example…

If you have used a botanical name as part of the title of the paper (e.g. Zea mays or Oryza sativa ), then the corresponding common name will be a good keyword (e.g. maize or rice). If ‘renewable energy’ is part of your title, you might consider ‘sustainable energy’ as a keyword. A few more examples are ‘adrenaline’ and ‘epinephrine’, and ‘weight training’ and ‘strength training’.

b. Think of terms that expand or narrow down the scope of your paper

For instance…

If your paper is about vertebrates, consider whether ‘mammals’ or even ‘primates’ are appropriate as keywords. If ‘design of blades’ is a phrase you have used in the title, ‘wind turbines’ might work as a keyword.

c. Use ‘keyphrases’ rather than ‘keywords’

Understand that keywords do not have to be single words. In fact, single words – because they are too broad – rarely make good keywords . It is best to use two- or three-word phrases as keywords.

‘Monsoon’ is too broad: How about ‘southwest monsoon’ or ‘northeast monsoon’?  ‘Fitness’ is somewhat vague: phrases such as ‘Levels of fitness’, ‘Cardiovascular fitness’ or ‘Measuring fitness levels’ would be more effective and targeted.

d. Avoid using abbreviations as keywords

In general, abbreviations do not make good keywords, because a given abbreviation or acronym may be used for different terms depending on the domain.

For example, SDI can mean ‘strategic defence initiative’ but also stand for ‘selective dissemination of information’.

Testing your keywords

Instead of settling for the first terms that come to your mind, it is a good idea to test them out. Paste each keyword or multiple keywords into the search box of several search engines and scan the results. If most of the search results are relevant, the keywords are fine; if not, you need to revise them.

Formatting the keywords to match the journal’s style

Before you submit your manuscript, examine the style specifications of your target journal to determine how exactly the keywords are to be presented, because styles can differ across journals.

• Journals do not even agree on whether it should be ‘keywords’ or ‘key words’ (one word or two).
• The formatting can differ – Keywords or KEYWORDS (all capitals), bold or normal, italics or normal.
• So too the punctuation that follows (usually a colon or space).
• Notice the capitalisation : do all keywords start with a capital letter or is only the first keyword capitalized?
• Lastly, check the journal’s style guide to see how the keywords are separated : with commas , semicolons , bullets or only spaces.
• Some journals even show keywords as a list , each keyword occupying a separate line. However, you need not do that in your manuscript — you could use spaces and leave the final formatting to the journal.

Tip : For specifications about the keywords, check the Information for Authors page of your journal’s website, or simply look up published articles in the journal.

Keywords are the ‘key’ to wider and easier access to your paper; choose them with care.

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• Manuscript Preparation

How to Choose Keywords for a Manuscript?

• 3 minute read

Table of Contents

Do you feel your article is being unnoticed? It can sometimes feel as if your work is sunk, in an ocean of millions of others, and not being found and read as often as you imagined. If this is the case, you are not alone. Unfortunately, in the internet era, just good research is hardly enough. A quality text edition of your manuscript and stunning presentations may be the next step for calling some attention, but making your work pop out from millions of others is a challenge that is often under thought by many researchers.

Actually, there are a few things in your power to help an article climb up search engine rankings. It all comes down to two concepts that you probably have heard a thousand times before: SEO and Keywords.

• Working with SEO (search engine optimization): Basically, this means helping search engines find your article relevant for certain search terms on the internet. This is done by choosing strategic keywords that correspond to words in the internet user’s search. This way your article has the best chance to appear in a higher position within a probably (very) long list of other related research.
• Choosing keywords for manuscripts: Keywords are words that capture the essence of your paper. They make your paper searchable (and findable!) and ensure that you get more citations. Therefore, it is important to include relevant keywords to help others find your paper. Don’t forget these simple tips, outlined below.

How to Select the Best Keywords for a Manuscript

The secret to choosing the best keywords for your manuscript is a matter of fine balance. On one hand, we recommend avoiding too many single-words (unless it is completely necessary) so that the search doesn’t render too unspecific. On the other hand, too many words may over-filter your article, making it more difficult to find.

There is also the tendency to add credibility to an article by selecting a lot of specialized keywords. However, that may actually dim the chances of your article being found. Rather than reducing your search chances to a specialized niche of experts, try to use more general terms used in literature to open your work to a more heterogeneous population.

Avoiding the duplication of words already in the article’s title is strongly recommended by journals. It is preferable to choose keywords that compliment the main topic of your research, including related words and/or methodology-specific terms.

Always remember to test your selected keywords. Do you think your article is difficult to find? Does the search pull up very similar articles to your own? Testing gives you the chance to tailor your keyword selection even further and, also very importantly, it can give you a valuable perspective of your “competitors.”

Making your article stand out is the ultimate challenge for its consumption. It might be daunting for researchers who feel overwhelmed by the digital world. However, don’t worry. Elsevier offers text editing services that not only provide excellent quality text for your manuscript, but also help you make the necessary amendments to fit it into your journal’s guidelines. This way, you are also ensuring that the keywords you chose as relevant line up with the journal’s requirements, making the whole process much easier.

Language Editing Services by Elsevier Author Services:

We know that, as an academic researcher, you have many things to do to stay relevant. Writing a manuscript is a crucial part of your endeavors.

That’s why we, at Elsevier Author Services, support you throughout your publication journey with a suite of products and services that help improve your manuscript before submission and beyond.

Check our video Reach the highest standard with Elsevier Author Services to learn more about Author Services.

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How To Create Perfect Keywords In Research Papers

Posted by Rene Tetzner | Apr 6, 2021 | How To Get Published | 0 |

How To Create Perfect Keywords In Research Papers Although an extremely small part of an academic or scientific paper, keywords pack a very large punch in today’s world of online searches and digital publication. With many journal articles available worldwide almost immediately via the internet, it might even be argued that a paper’s keywords have become more important than its title. In one sense, this may be true: it is certainly easier to include in the keywords the terms you think readers are likely to use when searching for material on the topics covered in your paper because that is precisely why the keywords are created, and there is no need to compromise by joining them syntactically into the logical sense expected in a title. Keywords are simply listed, usually in alphabetical order immediately after a paper’s abstract, with the individual terms separated by commas or semicolons and often bearing initial capitals. Between three and ten keywords are normally required (with three to eight being most common), but each keyword can usually contain more than one word, although unnecessary connective words (such as ‘and,’ ‘or,’ ‘of’ and ‘between’) should be avoided as much as possible. The journal to which you plan to submit an article may have specific formatting requirements for keywords, so do check the guidelines carefully for any relevant instructions.

The keywords you choose should first and foremost be terms that represent the central concepts in your article, but they should also be terms that potential readers seeking information of the kind contained in your paper are most likely to enter into search engines. As a general rule, nonstandard abbreviations should not be used as keywords, especially if it is possible to use the full terms, which tend to be clearer for readers. Acronyms and initialisms are usually acceptable, especially if the abbreviated versions are more common or better known than the full terms (as is the case, for instance, with ‘AIDS,’ ‘NASA,’ ‘CD’ and ‘IQ’). In fact, abbreviations of any kind may be preferred in your keywords if it is more likely that they rather than their full versions will be used by readers researching your topic, but do check journal guidelines to be sure they are appropriate. Your keywords should also reflect the technical and/or theoretical language currently used within your discipline or field of study, so specialised terminology may be appropriate for some of your keywords, but highly specialised language should only be used in keywords if it is probable that it will also be used by potential readers as they search for material associated with your topic.

Remember that by choosing appropriate keywords and using them effectively in other searchable parts of your paper as well (such as the title and abstract), you empower your article, increasing its chances of being read and cited. At the same time, you help increase the number of readers and the ratings of the journal that has published your paper, which makes for a win-win situation all around.

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How to Write a Hypothesis? Types and Examples 

All research studies involve the use of the scientific method, which is a mathematical and experimental technique used to conduct experiments by developing and testing a hypothesis or a prediction about an outcome. Simply put, a hypothesis is a suggested solution to a problem. It includes elements that are expressed in terms of relationships with each other to explain a condition or an assumption that hasn’t been verified using facts. 1 The typical steps in a scientific method include developing such a hypothesis, testing it through various methods, and then modifying it based on the outcomes of the experiments.  

A research hypothesis can be defined as a specific, testable prediction about the anticipated results of a study. 2 Hypotheses help guide the research process and supplement the aim of the study. After several rounds of testing, hypotheses can help develop scientific theories. 3 Hypotheses are often written as if-then statements. 

Here are two hypothesis examples: 

Dandelions growing in nitrogen-rich soils for two weeks develop larger leaves than those in nitrogen-poor soils because nitrogen stimulates vegetative growth. 4  

If a company offers flexible work hours, then their employees will be happier at work. 5  

Table of Contents

• What is a hypothesis? 
• Types of hypotheses 
• Characteristics of a hypothesis 
• Functions of a hypothesis 
• How to write a hypothesis 
• Hypothesis examples 
• Frequently asked questions 

What is a hypothesis?

A hypothesis expresses an expected relationship between variables in a study and is developed before conducting any research. Hypotheses are not opinions but rather are expected relationships based on facts and observations. They help support scientific research and expand existing knowledge. An incorrectly formulated hypothesis can affect the entire experiment leading to errors in the results so it’s important to know how to formulate a hypothesis and develop it carefully.

A few sources of a hypothesis include observations from prior studies, current research and experiences, competitors, scientific theories, and general conditions that can influence people. Figure 1 depicts the different steps in a research design and shows where exactly in the process a hypothesis is developed. 4  

There are seven different types of hypotheses—simple, complex, directional, nondirectional, associative and causal, null, and alternative. 

Types of hypotheses

The seven types of hypotheses are listed below: 5 , 6,7  

• Simple : Predicts the relationship between a single dependent variable and a single independent variable. 

Example: Exercising in the morning every day will increase your productivity.  

• Complex : Predicts the relationship between two or more variables. 

Example: Spending three hours or more on social media daily will negatively affect children’s mental health and productivity, more than that of adults.  

• Directional : Specifies the expected direction to be followed and uses terms like increase, decrease, positive, negative, more, or less. 

Example: The inclusion of intervention X decreases infant mortality compared to the original treatment.  

• Non-directional : Does not predict the exact direction, nature, or magnitude of the relationship between two variables but rather states the existence of a relationship. This hypothesis may be used when there is no underlying theory or if findings contradict prior research. 

Example: Cats and dogs differ in the amount of affection they express.  

• Associative and causal : An associative hypothesis suggests an interdependency between variables, that is, how a change in one variable changes the other.  

Example: There is a positive association between physical activity levels and overall health.  

A causal hypothesis, on the other hand, expresses a cause-and-effect association between variables. 

Example: Long-term alcohol use causes liver damage.  

• Null : Claims that the original hypothesis is false by showing that there is no relationship between the variables. 

Example: Sleep duration does not have any effect on productivity.  

• Alternative : States the opposite of the null hypothesis, that is, a relationship exists between two variables. 

Example: Sleep duration affects productivity.  

Characteristics of a hypothesis

So, what makes a good hypothesis? Here are some important characteristics of a hypothesis. 8,9  

• Testable : You must be able to test the hypothesis using scientific methods to either accept or reject the prediction. 
• Falsifiable : It should be possible to collect data that reject rather than support the hypothesis. 
• Logical : Hypotheses shouldn’t be a random guess but rather should be based on previous theories, observations, prior research, and logical reasoning. 
• Positive : The hypothesis statement about the existence of an association should be positive, that is, it should not suggest that an association does not exist. Therefore, the language used and knowing how to phrase a hypothesis is very important. 
• Clear and accurate : The language used should be easily comprehensible and use correct terminology. 
• Relevant : The hypothesis should be relevant and specific to the research question. 
• Structure : Should include all the elements that make a good hypothesis: variables, relationship, and outcome. 

Functions of a hypothesis

The following list mentions some important functions of a hypothesis: 1  

• Maintains the direction and progress of the research. 
• Expresses the important assumptions underlying the proposition in a single statement. 
• Establishes a suitable context for researchers to begin their investigation and for readers who are referring to the final report. 
• Provides an explanation for the occurrence of a specific phenomenon. 
• Ensures selection of appropriate and accurate facts necessary and relevant to the research subject. 

To summarize, a hypothesis provides the conceptual elements that complete the known data, conceptual relationships that systematize unordered elements, and conceptual meanings and interpretations that explain the unknown phenomena. 1  

How to write a hypothesis

Listed below are the main steps explaining how to write a hypothesis. 2,4,5  

• Make an observation and identify variables : Observe the subject in question and try to recognize a pattern or a relationship between the variables involved. This step provides essential background information to begin your research.  

For example, if you notice that an office’s vending machine frequently runs out of a specific snack, you may predict that more people in the office choose that snack over another. 

• Identify the main research question : After identifying a subject and recognizing a pattern, the next step is to ask a question that your hypothesis will answer.  

For example, after observing employees’ break times at work, you could ask “why do more employees take breaks in the morning rather than in the afternoon?” 

• Conduct some preliminary research to ensure originality and novelty : Your initial answer, which is your hypothesis, to the question is based on some pre-existing information about the subject. However, to ensure that your hypothesis has not been asked before or that it has been asked but rejected by other researchers you would need to gather additional information.  

For example, based on your observations you might state a hypothesis that employees work more efficiently when the air conditioning in the office is set at a lower temperature. However, during your preliminary research you find that this hypothesis was proven incorrect by a prior study. 

• Develop a general statement : After your preliminary research has confirmed the originality of your proposed answer, draft a general statement that includes all variables, subjects, and predicted outcome. The statement could be if/then or declarative.  
• Finalize the hypothesis statement : Use the PICOT model, which clarifies how to word a hypothesis effectively, when finalizing the statement. This model lists the important components required to write a hypothesis. 

P opulation: The specific group or individual who is the main subject of the research 

I nterest: The main concern of the study/research question 

C omparison: The main alternative group 

O utcome: The expected results  

T ime: Duration of the experiment 

Once you’ve finalized your hypothesis statement you would need to conduct experiments to test whether the hypothesis is true or false. 

Hypothesis examples

The following table provides examples of different types of hypotheses. 10 ,11  

Key takeaways  

Here’s a summary of all the key points discussed in this article about how to write a hypothesis. 

• A hypothesis is an assumption about an association between variables made based on limited evidence, which should be tested. 
• A hypothesis has four parts—the research question, independent variable, dependent variable, and the proposed relationship between the variables.   
• The statement should be clear, concise, testable, logical, and falsifiable. 
• There are seven types of hypotheses—simple, complex, directional, non-directional, associative and causal, null, and alternative. 
• A hypothesis provides a focus and direction for the research to progress. 
• A hypothesis plays an important role in the scientific method by helping to create an appropriate experimental design. 

Frequently asked questions

Hypotheses and research questions have different objectives and structure. The following table lists some major differences between the two. 9  

Here are a few examples to differentiate between a research question and hypothesis. 

Yes, here’s a simple checklist to help you gauge the effectiveness of your hypothesis. 9   1. When writing a hypothesis statement, check if it:  2. Predicts the relationship between the stated variables and the expected outcome.  3. Uses simple and concise language and is not wordy.  4. Does not assume readers’ knowledge about the subject.  5. Has observable, falsifiable, and testable results. 

As mentioned earlier in this article, a hypothesis is an assumption or prediction about an association between variables based on observations and simple evidence. These statements are usually generic. Research objectives, on the other hand, are more specific and dictated by hypotheses. The same hypothesis can be tested using different methods and the research objectives could be different in each case.     For example, Louis Pasteur observed that food lasts longer at higher altitudes, reasoned that it could be because the air at higher altitudes is cleaner (with fewer or no germs), and tested the hypothesis by exposing food to air cleaned in the laboratory. 12 Thus, a hypothesis is predictive—if the reasoning is correct, X will lead to Y—and research objectives are developed to test these predictions. 

Null hypothesis testing is a method to decide between two assumptions or predictions between variables (null and alternative hypotheses) in a statistical relationship in a sample. The null hypothesis, denoted as H 0 , claims that no relationship exists between variables in a population and any relationship in the sample reflects a sampling error or occurrence by chance. The alternative hypothesis, denoted as H 1 , claims that there is a relationship in the population. In every study, researchers need to decide whether the relationship in a sample occurred by chance or reflects a relationship in the population. This is done by hypothesis testing using the following steps: 13   1. Assume that the null hypothesis is true.  2. Determine how likely the sample relationship would be if the null hypothesis were true. This probability is called the p value.  3. If the sample relationship would be extremely unlikely, reject the null hypothesis and accept the alternative hypothesis. If the relationship would not be unlikely, accept the null hypothesis. 

To summarize, researchers should know how to write a good hypothesis to ensure that their research progresses in the required direction. A hypothesis is a testable prediction about any behavior or relationship between variables, usually based on facts and observation, and states an expected outcome.  

We hope this article has provided you with essential insight into the different types of hypotheses and their functions so that you can use them appropriately in your next research project. 

References  

• Dalen, DVV. The function of hypotheses in research. Proquest website. Accessed April 8, 2024. https://www.proquest.com/docview/1437933010?pq-origsite=gscholar&fromopenview=true&sourcetype=Scholarly%20Journals&imgSeq=1  
• McLeod S. Research hypothesis in psychology: Types & examples. SimplyPsychology website. Updated December 13, 2023. Accessed April 9, 2024. https://www.simplypsychology.org/what-is-a-hypotheses.html  
• Scientific method. Britannica website. Updated March 14, 2024. Accessed April 9, 2024. https://www.britannica.com/science/scientific-method  
• The hypothesis in science writing. Accessed April 10, 2024. https://berks.psu.edu/sites/berks/files/campus/HypothesisHandout_Final.pdf  
• How to develop a hypothesis (with elements, types, and examples). Indeed.com website. Updated February 3, 2023. Accessed April 10, 2024. https://www.indeed.com/career-advice/career-development/how-to-write-a-hypothesis  
• Types of research hypotheses. Excelsior online writing lab. Accessed April 11, 2024. https://owl.excelsior.edu/research/research-hypotheses/types-of-research-hypotheses/  
• What is a research hypothesis: how to write it, types, and examples. Researcher.life website. Published February 8, 2023. Accessed April 11, 2024. https://researcher.life/blog/article/how-to-write-a-research-hypothesis-definition-types-examples/  
• Developing a hypothesis. Pressbooks website. Accessed April 12, 2024. https://opentext.wsu.edu/carriecuttler/chapter/developing-a-hypothesis/  
• What is and how to write a good hypothesis in research. Elsevier author services website. Accessed April 12, 2024. https://scientific-publishing.webshop.elsevier.com/manuscript-preparation/what-how-write-good-hypothesis-research/  
• How to write a great hypothesis. Verywellmind website. Updated March 12, 2023. Accessed April 13, 2024. https://www.verywellmind.com/what-is-a-hypothesis-2795239  
• 15 Hypothesis examples. Helpfulprofessor.com Published September 8, 2023. Accessed March 14, 2024. https://helpfulprofessor.com/hypothesis-examples/ 
• Editage insights. What is the interconnectivity between research objectives and hypothesis? Published February 24, 2021. Accessed April 13, 2024. https://www.editage.com/insights/what-is-the-interconnectivity-between-research-objectives-and-hypothesis  
• Understanding null hypothesis testing. BCCampus open publishing. Accessed April 16, 2024. https://opentextbc.ca/researchmethods/chapter/understanding-null-hypothesis-testing/#:~:text=In%20null%20hypothesis%20testing%2C%20this,said%20to%20be%20statistically%20significant  

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