Can I use the same IA template for every subject?

You can reuse a workflow, but not a template. The IA in each subject is designed to reward different kinds of proof, so a structure that works in one place can underperform elsewhere. In sciences, the template must make data quality and evaluation unavoidable; in humanities, it must make evidence handling and interpretation unavoidable; in math, it must make reasoning and reflection unavoidable. A universal template often over-produces background and under-produces analysis. If you want a reliable starting point, use subject exemplars from RevisionDojo’s Coursework Library, then rebuild the sections in your own words. The final check is simple: can you point to each rubric descriptor and show exactly where your IA earns it?

How do I know if my IA research question fits the subject?

Ask what kind of answer the subject expects. A science IA question should be answerable with measurements and controlled variables, not only explanation. A humanities IA question should be answerable with sources and interpretations, not personal opinion or plot summary. A math IA question should be answerable with mathematical processes and clear communication, not just data description. If you cannot name the evidence type you will use, the question is not ready. RevisionDojo’s AI Chat can help you stress-test scope by asking, “What data/sources/math would I need to answer this, and is that realistic?” Then refine until your question naturally pulls you toward the right kind of proof.

What should I do if exams are close and my IA is not finished?

You need a calm plan, not a heroic sprint. First, identify the one IA task that reduces the most uncertainty: finalizing the research question, running a pilot trial, selecting the two key sources, or choosing the main mathematical method. Second, keep IA sessions short but consistent (for example, two focused blocks a week), and protect daily exam practice using RevisionDojo’s Questionbank and Flashcards. Third, use fast feedback loops: submit a partial draft to an IA grader, fix the highest-leverage criterion, then repeat. This prevents the common trap of polishing formatting while the argument is still weak. If you are truly stuck, a short session with RevisionDojo Tutors can save days of rewriting by locking the strategy early.

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How to Adapt IA Strategies Across IB Subjects

Emma C.

• 19 Jul 2026•8

How to Adapt IA Strategies Across IB Subjects

Join 650k+ students breezing through the IBReady to breeze through the IB?

How to Adapt IA Strategies Across IB Subjects | RevisionDojo

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How to Adapt IA Strategies Across IB Subjects

Emma C.

• 19 Jul 2026•8

An IA can feel like the same mountain three times in a row. Same acronym. Same pressure. Same calendar panic.

But the climb is different every time.

In Biology, your IA is judged by how carefully you treat reality: variables, control, uncertainty, and what the data can honestly support. In History, your IA is judged by how well you treat evidence: origin, purpose, perspective, and what competing interpretations can (and cannot) claim. In Math, your IA is judged by how well you treat thinking itself: clear reasoning, appropriate mathematics, and reflection that proves you understand your own choices.

If you use one “universal” IA strategy, you usually end up writing pages that look busy but earn few marks. The better move is simple: adapt your IA strategy to the kind of proof your subject values.

A quick IA adaptation checklist

Use this checklist before you write (and again before you edit):

Decide what your IA is mainly built on: data-driven (sciences), source-driven (humanities), or concept-driven (math).
Re-write your research question so it fits that proof type.
Allocate word count where marks actually live (analysis/evaluation, not background).
Make the rubric visible while drafting, not just at the end.
Borrow structure from exemplars, then rebuild it with your own content.

If you want a map of subject expectations first, start with Which IB Subjects Have an IA? The Complete Guide.

Science IA strategy (Biology, Chemistry, Physics): earn marks with data

A science IA rewards students who make the experiment and the argument match. Your IA is not “a lab report you decorate later.” It is a chain of decisions where each link affects validity.

Make your IA question measurable

The fastest way to improve a science IA is to force clarity:

Define independent and dependent variables with units.
Keep the scope narrow enough to repeat trials.
Make sure your method can produce variation (flat data = weak analysis).

For subject-specific guidance and exemplars, use the IB Biology Internal Assessment Guide and browse IB Biology IA Examples.

Spend words on evaluation, not narration

Students often burn space describing steps. Examiners care more about why the steps matter.

In your IA draft, prioritize:

Reliability (trials, consistency)
Validity (controls, fair test)
Uncertainty (error bars, measurement limits)
A limitation that actually changes interpretation

To pressure-test your draft quickly, run it through the IB Biology IA Grader and compare your structure to a worked model like Sample IB Biology IA: A Step-by-Step Example.

Humanities IA strategy (History, Geography, Psychology): earn marks with interpretation

A humanities IA is not a story about what happened. It is a controlled argument about what evidence can support.

Build your IA around debatable claims

A strong humanities IA question creates tension: at least two plausible answers.

Aim for causes, significance, change, or comparison.
Avoid questions that invite pure narrative.
Choose a scope that fits your word count and available sources.

If you are writing History, anchor yourself with How to Write an Outstanding IB History IA and deepen the hardest section with 10 Proven Tips to Write a Strong IB History IA Analysis.

Treat sources like objects with fingerprints

In a high-scoring IA, sources are not “quotes.” They are artifacts with bias, context, and limits.

Your strategy should include:

OPVL-style thinking (even when not explicitly labeled)
Weighing interpretations, not collecting them
Explaining why one source is more useful for one claim than another

For citation confidence, use How to Reference Properly in Your IB History IA. And to benchmark your structure, browse IB History IA Examples.

Math IA strategy (Exploration): earn marks with reasoning

A math IA rewards visible thinking. You are being assessed on mathematical choices, communication, and reflection, not on how advanced the topic sounds.

Choose an IA idea you can actually develop

A good Math IA topic is:

personally meaningful enough to sustain weeks of work
mathematically rich enough to go beyond description
controlled enough to fit the page limit

If you are still choosing, skim The Best IB Math IA Topics for 2025 and then lock in your opening with How to Write the IB Math IA Introduction Like a Pro.

Explain what the math is doing (not just what it is)

The most common Math IA mistake is a “wall of equations.” In a strong IA, every step answers:

What am I trying to find?
Why is this method appropriate?
What does the result mean?
What would change the conclusion?

You can also ground your structure with Essentials of the Internal Assessment (IB Math AA IA).

A rubric-first workflow that works for every IA

Here is the adaptation trick that transfers across every subject: write with criteria in view.

Start with one paragraph that states your aim/question and what kind of evidence will answer it.
Draft the section that carries the most marks (often analysis/evaluation) earlier than feels comfortable.
Use exemplars to copy signal, not content: headings, transitions, and how evaluation is phrased.

RevisionDojo is built for this. Students use Study Notes to clarify theory, Flashcards to keep key terms alive during drafting, and AI Chat to test whether a paragraph actually answers the research question. When it is time to tighten the submission, the Grading tools and Coursework Library make the rubric visible and practical. And when exams collide with deadlines, Mock Exams, Predicted Papers, and the Questionbank keep your exam practice moving without sacrificing your IA.

Conclusion: adapt your IA, protect your grade

The smartest IA strategy is not working harder. It is matching your effort to what the subject rewards.

When you adapt your IA approach (data for sciences, interpretation for humanities, reasoning for math), your writing stops being “a long document” and becomes evidence that earns marks. Use RevisionDojo to keep that evidence visible: learn with Study Notes, practice with the Questionbank, check structure with exemplars, and tighten drafts with AI Chat and Grading tools.

Your next step: pick one IA you are working on today, open the rubric, and rewrite your research question so it fits the subject’s proof type. Then build the rest around that.

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An IA can feel like the same mountain three times in a row. Same acronym. Same pressure. Same calendar panic.

But the climb is different every time.