Think Smart IB Blog
Expert IB knowledge, rigorously reviewed by top IB tutors - specialists in their fields - to ensure clarity, accuracy, and student success.
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IB Economics IA Criteria (2025)
Understand exactly what examiners want in the IB Economics Internal Assessment (2025). This guide breaks down each of the five criteria — diagrams, terminology, application & analysis, key concepts, and evaluation — with practical tips to help you score top marks.
IB Physics IA Format & Structure (2025)
Learn how to structure your IB Physics IA the right way. This 2025 guide breaks down every section - from the title page to the evaluation - so you meet examiner expectations and avoid common mistakes.
IB Chemistry IA Criteria Explained:
Everything you need to know about the IB Chemistry IA criteria — broken down clearly and simply. Understand what examiners are looking for in your research design, data analysis, conclusion, and evaluation so you can score top marks on your Internal Assessment.