Qualitative or Quantitative? A Simple Way to Choose Your Research Method

Starting a research project can be exciting until you reach one question: *Which research method should I use?* You may hear words like "qualitative," "quantitative," and "mixed methods" and wonder whether you need to understand every one of them before you begin.

The good news is that you do not. Start with what you want to find out. Then choose a method that helps you answer that question.

First, look at your research question

Imagine you want to understand how university students feel about online classes. If you want to hear their experiences, you might interview a small group and look for common ideas in what they say. That is **qualitative research**.

Now imagine you want to find out how many students prefer online classes over face-to-face lessons. A structured survey could help you count and compare answers. That is **quantitative research**.

Neither one is automatically better. They simply answer different kinds of questions.

When qualitative research makes sense

Qualitative research is useful when you are exploring experiences, opinions, or reasons behind people's choices. You might use interviews, group discussions, or observations. Your findings often focus on themes rather than percentages.

For example, if your question is, "Why do first-year students feel nervous about presentations?" speaking to students may help you understand worries that a tick-box survey could miss.

The challenge is that listening carefully, organising notes, and finding meaningful themes takes time. You also need to explain how you selected participants and interpreted their responses.

When quantitative research makes sense

Quantitative research helps when your question involves numbers, patterns, or comparisons. Surveys with fixed answers, test scores, and existing datasets can all be useful.

For example, you could ask, "Is there a relationship between weekly study hours and test scores?" You would need data that can be measured and analysed.

Numbers can show patterns, but they may not fully explain why those patterns exist. Be realistic about how many responses you can collect and what conclusions your data can support.

Can you use both?

Yes. **Mixed-methods research** brings qualitative and quantitative evidence together. You might run a survey first and then interview a few students to understand the survey results in more depth.

Researchers explain that mixing methods works best when the two types of evidence answer connected parts of the same question, rather than being added together without a clear purpose (Battista et al., 2025).

A mixed-methods project can be valuable, but it also means more planning and more analysis. Guidance from the National Institutes of Health recommends choosing a design that clearly connects the methods to the research questions (Creswell et al., 2011).

Three questions to ask before deciding

1. **What am I trying to understand?** Feelings and experiences often point toward qualitative research; measurable differences often point toward quantitative research.

2. **What information can I realistically collect?** Think about participants, permissions, time, and the tools you know how to use.

3. **Can I explain my choice?** Your methodology should show why your approach fits the question, not just describe what you did.

If you are still unsure, write your research question at the top of a page and list the type of evidence that would help answer it. That small exercise can make the decision much clearer.

Final thought

A strong research project does not need the most complicated method. It needs a sensible question, a suitable way to collect evidence, and an honest explanation of the process. Choose clarity over complexity, and you will have a better starting point for your work.

References

Battista, A., Torre, D., & Konopasky, A. (2025). Essential concepts for effective mixed methods research in the health professions: AMEE Guide No. 173. *Medical Teacher, 47*(5), 766–778. https://doi.org/10.1080/0142159X.2024.2401464 ↗

Creswell, J. W., Klassen, A. C., Plano Clark, V. L., & Smith, K. C. (2011). *Best practices for mixed methods research in the health sciences*. National Institutes of Health. https://obssr.od.nih.gov/research-resources/mixed-methods-research ↗