Leon and Sarah are discussing a television documentary about violent offenders.
Leon says: 'I read about a violent criminal who had an underactive prefrontal cortex and an abnormal amygdala. It made me think that violent crime is just down to brain structure.'
Sarah replies: 'But surely it's more complicated than that. Not everyone with a brain abnormality becomes a criminal, and what about how people are brought up?'
Discuss neural mechanisms as an explanation for aggression. Refer to Leon and Sarah's conversation in your answer.
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.