Biological Psychology explores how physical mechanisms—like brain structure, neurotransmitters, and hormones—shape human behaviour, particularly aggression. By understanding the biological approach, you will master the classic Raine et al. (1997) study and learn to critically evaluate these physical explanations against psychological ones like Freud's psychodynamic theory.
Listen to this audio revision guide for Topic 1: Social psychology. Test your knowledge with interactive exam questions and flashcards at https://masterymind.co.uk/study-guides/psychology-edexcel-a-level-topic-1-social-psychology.