A psychologist records this observation without giving an interpretation: Medication that changes neurotransmitter functioning.
Explain how drug treatment for depression and addiction can account for the material.
52 exam-style questions on Edexcel GCSE Psychology 3.1 Psychological problems, covering 3.1.1 Symptoms and features (ICD), 3.1.2 Incidence over time, 3.1.3 Effects on individuals and society, 3.1.4 Influence of genes as an explanation, 3.1.5 Cognitive theory explanation of depression, 3.1.6 Learning theory explanation of addiction, 3.1.7 CBT as a treatment, and 3.1.8 Drugs as a treatment. Each one has a worked solution and a mark scheme showing where the marks go.