Quick Answer
A strong IB History IA is built around a tightly focused historical question, careful selection and evaluation of sources, and an investigation that prioritises analysis over narrative summary. The best IAs make a clear historical argument and reflect honestly on the strengths and limits of the evidence used.
What You'll Learn
- A narrow, arguable question is usually the foundation of a strong History IA
- Source evaluation should be specific and directly useful, not formulaic
- The investigation section needs historical analysis, not just storytelling
- Reflection should show understanding of how historians work with evidence
Start With a Focused Historical Question
The strongest History IAs begin with a question that is narrow enough to investigate in depth and arguable enough to support real analysis. Broad topics such as whole wars, entire revolutions, or long periods of change often lead to descriptive work. A good History IA question usually focuses on a specific decision, event, policy, interpretation, or factor within a clearly defined place and time.
Pro Tip
If your question could support a full textbook chapter, it is almost certainly too broad for an IA.
Source Selection and Evaluation Matter
Strong History IAs use sources deliberately. You need evidence that actually helps answer your question, not just a long bibliography. Good source selection combines relevance, historiographical value, and enough range to support a balanced investigation.
- Choose sources that directly illuminate your research question
- Use primary and secondary material purposefully rather than mechanically
- Evaluate origin, purpose, value, and limitation in relation to your question
- Avoid treating source evaluation as a detached checklist
Watch Out
A source can be valuable even if it is biased, provided you explain how that bias affects its usefulness.
The Investigation Needs Analysis, Not Narrative
The investigation section is where many History IAs weaken. Students often retell events instead of building a historical argument. To score well, you need to compare interpretations, weigh evidence, and explain the significance of what your sources reveal.
- 1Organise the investigation around an argument, not a chronology alone
- 2Use evidence selectively to support analytical points
- 3Compare interpretations where relevant
- 4Explain why particular factors or events matter to the question
- 5Keep linking analysis back to the wording of the research question
Reflection Should Show Historical Thinking
The reflection section is strongest when it shows that you understand the challenges historians face. That might include dealing with bias, conflicting evidence, limited archives, selective memory, or the gap between contemporary and retrospective interpretation.
- Reflect on how source availability shaped your investigation
- Comment on the difficulties of interpretation and perspective
- Explain how historical methods influenced your approach
- Avoid generic statements about time management or personal enjoyment
Common History IA Mistakes
These problems often stop History IAs from reaching the top bands.
- A question that is too broad or purely descriptive
- Source evaluation that is formulaic and disconnected from the investigation
- An investigation that narrates rather than analyses
- Weak linking between evidence and argument
- Reflection that discusses process generally rather than historical method specifically