A hook you might recognise
At some point, every IB History student opens a blank document and types a question that feels powerful… until it starts to spread.
It spreads across decades. Across continents. Across “everything I learned this year.” Suddenly your IA research question is less like a compass and more like a fog machine.
A focused question does something quiet but essential: it makes your investigation possible. It gives you permission to go deep instead of wide, to argue instead of narrate, and to pick evidence with intention.
If you want the simplest version of success in IB History, it’s this: choose a research question that is clear enough to answer and narrow enough to prove.

Quick checklist: what a strong IB History IA question must do
Before the 10 tips, use this mini test. A high-scoring IB History IA question should be:
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Focused (one event, policy, decision, or debate)
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Time-bounded (clear start and end dates)
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Arguable (reasonable historians could disagree)
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Researchable (you can access primary and secondary sources)
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Analytical (forces evaluation, not storytelling)
If you want a broader overview of how the IA works and what examiners are really looking for, keep this guide open in another tab: How to Write an Outstanding IB History IA.
10 expert tips to choose a focused and clear History IA research question
Use command words that force analysis
In IB History, the strongest questions use phrasing that demands judgment. Try command words like:
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To what extent…
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How significant…
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Assess…
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Evaluate…
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Compare…
They push you into argument mode.
Example
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Strong: To what extent did the Treaty of Versailles contribute to the rise of Hitler by 1933?
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Weak: What was Hitler’s foreign policy?
When you’re unsure whether your wording invites analysis, the IA breakdown here helps you see where analysis actually earns marks: IB History Internal Assessment Explained: The Historical Investigation.
Shrink the timeframe until it feels almost too small
Most students lose focus by letting time do what time always does: expand. A question spanning decades often becomes narrative because you’re forced to summarise.
A practical IB History trick: set your timeframe first, then write the question.
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Too broad: What caused the Cold War?
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Sharper: To what extent did the Truman Doctrine contribute to escalating tensions between 1947 and 1949?

Choose one factor to measure, not five to list
A good IB History IA is not “everything that mattered.” It’s a defended claim about what mattered most (or how much something mattered).
Instead of stacking causes like a shopping cart, pick one key variable to weigh against others.
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Better question shape: How significant was propaganda in…?
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Even better: How significant was [specific propaganda method] in [specific decision/outcome] in [specific place/time]?
Pick a topic you can live with for weeks
A research question is also a relationship. You will spend time with it when you’re tired, busy, and stressed.
So choose an angle that genuinely interests you: a leader’s decision-making, an ideological conflict, a social movement, a turning point, or a contested interpretation.
If you need inspiration that still fits the IA style of inquiry, this post can help you brainstorm usable directions: Social Studies IB IA Topic Inspiration.
Confirm sources before you “marry” the question
A focused IB History question dies fast if you can’t support it with credible evidence.
Before locking your RQ:
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Identify at least one or two strong primary sources you can evaluate
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Find several serious secondary sources (historians, academic books, journal articles)
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Check you can access them reliably (library, database, archive)
If your sources are thin, the question is not “challenging.” It’s risky.

Align the question with what IB History actually assesses
A common mistake in IB History is choosing a fascinating topic that doesn’t naturally lead to evaluation of evidence.
Your question should make it easy to:
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Analyse evidence (not just present it)
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Engage with different interpretations
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Evaluate at least two key sources in depth
If you want to see the most frequent traps students fall into once writing begins, read: Common IB History IA Mistakes in the New Course.
Avoid “describe” questions by adding a decision or debate
If your draft question could be answered with a timeline, it’s probably narrative.
Try upgrading it using a historian’s lens:
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Add a judgment: “How far…” “To what extent…”
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Add a turning point: “in the lead-up to…” “during the crisis of…”
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Add a controversy: “was X primarily responsible for…”
Example
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Strong: To what extent was the failure of the Provisional Government responsible for the Bolshevik seizure of power in 1917?
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Weak: Describe the Bolshevik Revolution.
Draft three versions, then pick the one with the cleanest argument
In IB History, your first research question is rarely your best one.
Write 2–3 options and compare them using these criteria:
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Which one is easiest to argue both sides of?
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Which one gives you the best chance to evaluate sources?
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Which one fits the word count without turning into a summary?
If you want a broader method you can reuse across subjects, this guide is a good template: How to Write a Strong IA Research Question.
Do quick preliminary reading, then tighten wording
A calm strategy: do one hour of reading before finalising.
During that hour, you’ll learn:
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Which terms historians actually use
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What the real debate is
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Whether your timeframe needs narrowing
Then rewrite your question to be more precise. In IB History, clarity is not just style. It’s strategy.
Get feedback early, then stay flexible
Your teacher or supervisor can often spot scope problems instantly.
Bring them:
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Your top two question options
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A short list of sources you’ve already found
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One sentence explaining the argument you think you’ll make
And stay flexible. Changing an IB History IA question slightly after early research is normal. It usually means you’re thinking like a historian, not clinging like a student.
How RevisionDojo helps you turn a good question into a strong IA
A focused IB History question becomes powerful when your workflow supports it.
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Use the IB History IA rubric grader to check whether your investigation still matches the criteria as your argument develops.
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Learn structure and section expectations from How to Write an Outstanding IB History IA.
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Study what strong questions look like in real work via History IA Exemplars.
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When you start drafting Section B, sharpen your reasoning with 10 Proven Tips to Write a Strong IB History IA Analysis.
RevisionDojo also supports the rest of your IB History workload: Questionbank practice, Study Notes for quick concept refreshers, Flashcards for dates and terminology, AI Chat for brainstorming angles (ethically and transparently), Grading tools for rubric alignment, Predicted Papers and Mock Exams for exam readiness, a Coursework Library for models, and Tutors when you need real-time guidance.
For a central hub of subject support, bookmark: IB History Resources.
Conclusion: a small question is a powerful one
The best IB History IA research questions feel almost modest. They don’t try to explain the entire past. They pick one slice of it and ask something sharp enough that evidence can answer.
Use these 10 tips to narrow your scope, stress-test your sources, and turn curiosity into a defensible line of argument. Then build the rest of your IA with tools that keep you honest to the criteria.
When you’re ready to pressure-test your question and your draft, RevisionDojo gives you the full stack for IB History success: exemplars, graders, Questionbank practice, Study Notes, Flashcards, AI Chat, Predicted Papers, Mock Exams, and Tutors -- all designed to keep your work focused, clear, and high scoring.