Eysenicks Theory Flashcards
Theory of criminal personality
Eysnick important in personality and intelligence research 20th century. 2 dimensions:
Introversion- extroversion
Neuroticism-stability
3* was later added- psychoticism-sociability
A biological basis
Personality traits biological- type of nervous system we inherit.(innate)
Criminal personality traits ;
extroverts- seek excitement and stimulation, risk taking, hard to condition
Neurotics-high level of reactivity, nervous, jumpy, unpredictable
Psychotics-high testosterone, unemotional, aggressive
The criminal personality
Neurotic- extravert - psychotic
Measuring the criminal personality
EPQ- eysnicks personality questionnaire
Socialisation
Personality linked to criminal via socialisation; offending is immature, selfish, immediate gratification
Teach children to be less selfish and show what’s right and wrong
High E and N makes ppl harder to condition- don’t learn anxiety response, act more antisocial
Strength- research support
Eysnick and Eysnick- Compared 2017 male prisoners EPQ with 2422 control
All prisoners had higher EPN than control across all 3 age groups
Limitations- counterpoint
Harrington- meta-analysis of relevant studies; offenders higher on P but not for E and N
Kussner- inconsistent diffs between extrovert and introvert
Casts doubt on theory
Limitation- too simplistic
All criminality can’t be explained by a single personality type
Moffitt- personality types were a poor predictor of how long the offending would last for
Personality is too complex to reduce to a score
Limitation- cultural factors
Bartol and Holanchock- max security prison and looked at Hispanic and African-American offenders
6 groups based on offences and history
All 6 scored lower than control group
Due to culturally different sample- could be culturally relative