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- Types of Research Designs Compared | Guide & Examples
Types of Research Designs Compared | Guide & Examples
Published on June 20, 2019 by Shona McCombes . Revised on June 22, 2023.
When you start planning a research project, developing research questions and creating a research design , you will have to make various decisions about the type of research you want to do.
There are many ways to categorize different types of research. The words you use to describe your research depend on your discipline and field. In general, though, the form your research design takes will be shaped by:
- The type of knowledge you aim to produce
- The type of data you will collect and analyze
- The sampling methods , timescale and location of the research
This article takes a look at some common distinctions made between different types of research and outlines the key differences between them.
Table of contents
Types of research aims, types of research data, types of sampling, timescale, and location, other interesting articles.
The first thing to consider is what kind of knowledge your research aims to contribute.
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The next thing to consider is what type of data you will collect. Each kind of data is associated with a range of specific research methods and procedures.
Finally, you have to consider three closely related questions: how will you select the subjects or participants of the research? When and how often will you collect data from your subjects? And where will the research take place?
Keep in mind that the methods that you choose bring with them different risk factors and types of research bias . Biases aren’t completely avoidable, but can heavily impact the validity and reliability of your findings if left unchecked.
Choosing between all these different research types is part of the process of creating your research design , which determines exactly how your research will be conducted. But the type of research is only the first step: next, you have to make more concrete decisions about your research methods and the details of the study.
Read more about creating a research design
If you want to know more about statistics , methodology , or research bias , make sure to check out some of our other articles with explanations and examples.
- Normal distribution
- Degrees of freedom
- Null hypothesis
- Discourse analysis
- Control groups
- Mixed methods research
- Non-probability sampling
- Quantitative research
- Ecological validity
Research bias
- Rosenthal effect
- Implicit bias
- Cognitive bias
- Selection bias
- Negativity bias
- Status quo bias
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You can also create a mixed methods research design that has elements of both. Descriptive research vs experimental research. Descriptive research gathers data without controlling any variables, while experimental research manipulates and controls variables to determine cause and effect.
Researchers can use this PPT to explain that descriptive research focuses on providing accurate information or description about a specific phenomenon or subject. In contrast, analytical research focuses on the in-depth examination of a particular subject to understand the underlying patterns or cause-and-effect relationships.