biological past paper questions

Question 1

2017
Describe how recreational drugs change the way neurotransmitters operate within
the brain.
(2)

Question 2

2017
Compare the biological explanation of aggression with Freud’s psychodynamic
explanation of aggression.
(2)

Question 3

2017
Twin studies are used as a research method to investigate human behaviour in
biological psychology.
Evaluate one twin study you have covered in biological psychology. (8)