1. Choose a Focused IA Topic Safely
Begin with a clear research question: one that fits within the syllabus, allows for practical measurement, and genuinely interests you. Avoid overly broad questions and ensure your approach aligns with the SEHS Core and Options. RevisionDojo provides IA guidance and topic-selection recommendations to keep you on track. (revisiondojo.com)
2. Set Up Valid Data Collection Methods
Your investigation should include measurable outcomes, repeated trials, and controlled variables. Seek variety and relevance in your methodology. RevisionDojo’s SEHS topic section includes detailed advice on data collection, analysis tips, and experimental setup. (revisiondojo.com)
3. Format Your Data & Execute Analysis
Record your raw data systematically (tables, units, averages, standard deviations). Use appropriate graphs—such as line, bar, or scatter plots—and apply correlational methods or basic statistical tests where applicable. RevisionDojo offer flashcards and structured notes on Measurement and Evaluation of Human Performance, helping you confidently interpret and evaluate findings. (revisiondojo.com)
4. Structure Your IA Write-Up Clearly
Use the IB Criterion structure:
- Introduction/Research Question
- Methodology
- Results (with graphs and tables)
- Discussion/Evaluation including limitations and ethics
RevisionDojo’s SEHS resources provide exemplar IAs and reliable frameworks matching IB expectations. (revisiondojo.com)
5. Practice with Focused Revision Tools
Solid data interpretation emerges through practice. RevisionDojo’s SEHS question bank and flashcards cover biomechanics, physiology, nutrition, and motor learning concepts, reinforcing your understanding, measurement skills, and application. (revisiondojo.com)
6. Use RevisionDojo’s Mock & IA Support
Plan backward from your IA deadline—schedule internal reviews, draft revisions, and mentor feedback sessions. RevisionDojo’s IB revision plans and IA support guides help you map out this timeline effectively. (revisiondojo.com)
7. Final Checks Before Submission
- Verify that all variables, data units, and graphs are included
- Ensure proper formatting, spell-check, and referencing
- Reflect critically in your evaluation: consider reliability, validity, ethics, and real-world relevance
The latest RevisionDojo SEHS IA support notes match markbands and examiner expectations. (revisiondojo.com)
📌 Frequently Asked Questions (FAQ)
Q: How detailed should the IA data section be?
Aim for clarity and relevance: tables, averages, and a graph for every key result—then interpret with direct reference to your hypothesis.
Q: Is using secondary literature allowed?
Yes—use peer-reviewed sources to support your discussion, referenced properly, and confined to the discussion section only.
Q: How long does the SEHS IA usually take?
Expect around 10–20 hours total—from design to write-up, including experiment time, drafting, revisions, and final proofreading.
✅ Conclusion
Completing a high-scoring SEHS IA comes down to choosing a focused topic, collecting valid data, analyzing carefully, and reflecting critically. Use RevisionDojo’s topic notes, structured IA frameworks, flashcards, and timeline tools to stay organized and aligned with IB expectations throughout the process.
🎯 Call to Action
- Explore RevisionDojo’s SEHS IA guidance and topic notes to set up your experiment professionally
- Use flashcards and question drills to deepen your understanding of measurement and physiological principles
- Schedule your writing and proofing using RevisionDojo’s IA timeline and revision plan tips
