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2.1 Biological approach

2.1.1—Animal models

2.1.2—Biological reductionism

2.1.3—Brain imaging

2.1.4—Chemical messengers

2.1.5—Diathesis-stress

2.1.6—Genetic inheritance

2.1.7—Localization of function

2.1.8—Neuroplasticity

2.1.9—Neurotransmission

2.2 Cognitive approach

2.3 Sociocultural approach

2.4 Research methodology

4. HL extensions

IB/Psychology/HL//Concept/2. Content/2.1 Biological approach/2.1.7—Localization of function

2. Content

Syllabus: First assessment 2027
Section: 2
Level: HL

Exam analysis

Most tested topics

Biological approach
Cognitive approach
Sociocultural approach
Research methodology