If you have ever walked out of an IB Psychology class feeling like you understand humans less than before, you are not alone. One day you are tracing behaviour to neurotransmitters; the next you are debating whether a lab experiment can ever be ethical, or whether culture quietly rewrites what you thought was “normal.” That tension is exactly why IB Psychology is powerful -- and why it can feel overwhelming right before exams.
This guide breaks down IB Psychology for SL and HL: what you study, what you are assessed on, and the skills that quietly separate high scores from “I knew the content but ran out of time.”
What is IB Psychology, really?
IB Psychology sits in Group 3 (Individuals and Societies), but it behaves like a hybrid subject. It asks you to think like a scientist, write like a philosopher, and revise like a strategist.
You will integrate four big lenses:
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Biological approach: brain, hormones, genetics, and how physiology shapes behaviour.
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Cognitive approach: memory, perception, biases, decision-making.
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Sociocultural approach: identity, stereotypes, conformity, cultural influence.
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Research methods: how studies are built, evaluated, and kept ethical.
For a syllabus-aligned starting point, bookmark and treat it like your home base.
