Biological treatment (depression)
The explanation and effectiveness of one or more biological treatments of one or more mental health disorders.
📖Study Guide
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✍️Practice Exam
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🎴Flashcards
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📊Exam Insight
How this topic is distributed across past papers — data that shows what matters.
How often is this tested?
Tested 13 times in the last 7 years — 4.5% of all P2 past-paper questions (13 of 288).
Most often tested as Essay: Discuss (22 marks).
Based on OwlsPrep's analysis of official CIE IB_PSYCH past papers (2019–2025).
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