IB · Psychology · SL
IB Psychology SL
Study IB Psychology SL through concepts, research contexts and the study of human behaviour.
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IB Psychology SL at a glance
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What you study in IB Psychology SL
Study behaviour and mental processes through integrated biological, cognitive and sociocultural perspectives.
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IB Psychology SL exam skills
Practise the command terms, data handling and extended reasoning used across IB assessment.
- Follow command termsMatch the depth and structure of the response to the exact instruction.
- Use data as evidenceRead units and uncertainty, identify patterns and support conclusions with values.
- Build mark-efficient explanationsLink cause, evidence and subject vocabulary without repeating the prompt.
SourceCurrent IB subject guide and assessment objectives.
IB Psychology SL assessment
The SL course combines external examinations with a research proposal.
You design a research proposal to investigate a population of interest using one of four class-practical research methods.
This page follows the IB Psychology course with first assessment in 2027.
Paper 1 and Paper 2 each contribute 35%, while the research proposal contributes 30%.
Use the syllabus tree to connect biological, cognitive and sociocultural perspectives with concepts, contexts and research methods.