Specification

• Definitions in the field of mental health; deviation from ideal mental health, deviation from social/cultural norms, failure to function adequately and statistical infrequency.

• The behavioural, emotional and cognitive characteristics of phobias, depression and obsessive-compulsive disorder (OCD).

• The behavioural approach to explaining and treating phobias: the two-process model, including classical and operant conditioning; systematic desensitisation, including relaxation and use of hierarchy; flooding.

• The cognitive approach to explaining and treating depression: Beck’s negative triad and Ellis’s ABC model; cognitive behaviour therapy (CBT), including challenging irrational thoughts.

• The biological approach to explaining and treating OCD: genetic and neural explanations; drug therapy.