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IB Psychology HL 2.1 Biological Approach Questions

Practise IB Psychology HL 2.1 by integrating genetics, neurobiology, hormones and neuroplasticity with critical study evaluation.

Syllabus
First assessment 2027
Course
Psychology HL
Level
HL

Exam points

  • Construct multi-level biological explanations and distinguish correlation, mechanism and causal evidence.
  • Compare neuroimaging, genetics, pharmacological and longitudinal evidence with methodological limits.
  • Evaluate ethical, cultural and reductionist issues when applying biological explanations to behaviour.

Covered syllabus points

2.1.1—Animal models2.1.2—Biological reductionism2.1.3—Brain imaging2.1.4—Chemical messengers2.1.5—Diathesis-stress2.1.6—Genetic inheritance2.1.7—Localization of function2.1.8—Neuroplasticity2.1.9—Neurotransmission

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