Psychological explenation Flashcards
Eyesenck’s theory? What are the three types of personalities? Criminals are extraverts, neurotic, psychotic.)
introvert-extrovert (E)
neuroticism-stability (N)
psychoticism-sociability (P)
What are extraverts? (E)
underactive NS, engage in risk-taking behaviours, and don’t learn from mistakes.
What are neurotic? (N)
High level of reactivity in the sympathetic NC, fight or flight jumpy, nervous.
What are psychotics? (P)
High testosterone, unemotional, aggressive.
One strength?
Evidence to support criminal perosnality. 2070 prisoners scores on the epq, and prisoners had higher scores than control groups.
3 limitations?
Farrington: Did a meta-analysis of relevant studies and focused prisoners scored higher on psychoticism, so Eyesenck’s study is challenged.
Too simplistic for just 3 types. Mofitt looked at changes from adolescence and adulthood because Eysenk doesn’t explain how long their criminals have been.
Cultural bias is not considered. Study was on hispanic and african-american in maximum security prisons in NY. the 6 groups were less extravert than eyesenck thought as samples didn’t vary in culture. So it can’t be generalised.