A health editorial recently argued: 'Drug treatments for mental disorders are ultimately ineffective because these conditions do not originate from biological imbalances.'
For a mental disorder other than schizophrenia (such as depression or obsessive-compulsive disorder), use your knowledge of the possible explanations of its causes to assess how effective a biological treatment would be compared to a psychological treatment.
Practise Edexcel A Level Psychology Content with exam-style questions for A Level Psychology. 1,059 questions covering Central nervous system and neurotransmitters, Effect of recreational drugs on transmission, Brain structure and aggression, Evolution and natural selection, Freud's psychodynamic explanation of aggression, Role of hormones in aggression, Individual differences, and Developmental psychology, matched to the Edexcel A Level Psychology (9PS0) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.
