biological approach

Question 1

assumptions

Answer 1

everything psychological is first biological, so to fully understand human behaviour we must look at biological structures & processes

Question 2

neurochemistry

Answer 2

= action of chemicals in the brain (neurotransmitters)

—> imbalance of neurochemicals in brain has been linked to mental disorders eg. low levels of serotonin linked to OCD or overproduction of dopamine linked to schizophrenia