My research question keeps changing
Tell useful refinement from drift, keep a record of each version, and agree when the question is settled.
In short
Start here, today. Collect every version of your research question you can find: your application, proposal, chapter drafts, conference abstracts and meeting notes. Put them in order with rough dates. This takes about 30 minutes.
After that, work through these steps. Choose one to jump to it.
Step by step
Tick each step as you finish it. Open a step for the how.
0 of 6 steps done
Lay the versions side by side
Look at what changed each time: the scope, the case or population, the concepts, the type of question, or the puzzle itself. Changes to scope and wording are usually refinement. A change to the puzzle is a bigger decision and deserves to be treated as one.
Ask what drove each change
Next to each shift, note the reason: new evidence, feedback, a practical constraint, a new interest, or getting away from something difficult. Be honest with yourself. Changes driven by evidence and constraints are healthy. Changes driven by boredom or avoidance deserve a second look.
Check the knock-on effects
Before accepting a change, ask what it means for your literature, data, methods, ethics approval and timeline. If the new version needs data you don't have, or a kind of data collection your ethics approval doesn't cover, it isn't a small change.
Record versions in the Decision Log
Log each version with the date, what changed, why, and who you discussed it with. This is very useful later, when you write the methods chapter and when an examiner asks how the project developed.
Park the tempting tangents
Keep a “future projects” file for questions that excite you but don't belong in this thesis. Some of them become papers, postdoc proposals or grant applications later. Writing them down makes them easier to leave alone for now.
Agree a freeze point
Ask your supervisor to agree a point after which the question changes only in wording, for example once main data collection starts or before full drafting begins. After that, new ideas go into the future projects file or the discussion chapter, not the question.
Words you can use
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- Each time you meet your supervisor, the question sounds a little different.
- You've rewritten your introduction several times because the framing keeps moving.
- New readings or data keep pulling you towards a slightly different project.
- You're no longer sure which version of the question your committee approved.
Why this happens
Research questions are meant to change. You learn more, the data turns out differently from what you expected, the field moves on. Plenty of good theses come from questions reshaped by what the researcher found. Change on its own isn't the problem.
The trouble is change without a record or a reason. Refinement makes the question narrower, clearer or better matched to your evidence, and it usually keeps the original puzzle. Drift swaps the puzzle for a different one, often because something more interesting came along or the old question got hard. Drift resets your reading, your methods and sometimes your ethics approval, and it often happens without anyone deciding it should.
Worth a look (3)
- List of Resources for Finding ETDsThis directory lists national and regional thesis collections around the world, from Theses Canada to Shodhganga. It's handy for finding past theses to see how others shaped theirs.
- ProQuest Dissertations & Theses GlobalThis very large database of dissertations and theses is strongest for North American universities, and many records include full text. It's usually available through your university library.
- The Thesis WhispererInger Mewburn's long-running blog about doing a PhD covers thesis writing, supervision, productivity and life after the degree. It's warm and practical, with plenty of readers' stories.
When to bring someone in
If the change is substantial, especially if it alters your methods or data, ask your supervisor whether the committee needs to approve it, and check with the research ethics office whether you need an amendment. If you and your supervisor disagree about the direction, a committee member can help you weigh it up.
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