IA
Internal Assessment
Method, precision, and reflection in a compact format.
What this guide covers
Design a controlled investigation, treat uncertainty seriously, and turn results into a defensible physical explanation.
All Coursework Guides
Physics Coursework Guides
A revision-first playbook for controlled investigations, rigorous data analysis, and well-supported physical reasoning. Open the assessment you are working on to see its criteria, markbands, checklist, and revision steps.
Open criteria guide
EE
Extended Essay
Independent research depth and critical thinking over 4,000 words.
What this guide covers
Build a focused physics question, use subject knowledge accurately, and develop a clear chain of reasoning from evidence to conclusion.
Choose your assessment
Choose IA, EE, or IO. Start with the criteria and independently written markband guidance, then use the checklist and revision steps before you upload your draft.