Eysenck's Theory Flashcards
Three Personality Dimensions
Eysenck (1947) proposed that personality could be represented along three dimensions:
- Introversion - extraversion (E)
- Neuroticism - stability (N)
- Psychoticism - sociability (P)
The dimensions combine to form a variety of personality types or characteristics
Innate, biological basis for personality types
Suggested personality types are innate and based on the nervous system we inherit
- Extraverts have an underactive nervous system which means they seek excitement and engage in risk-taking
- Neurotic individuals have a high level of reactivity in the SNS, they respond quickly to situations of threat. This means that they tend to be nervous jumpy and overanxious so their behaviour is difficult to predict
- Psychotic individuals are suggested to have higher levels of testosterone, they are cold, unemotional, and prone to aggression
Criminal personality = neurotic extravert + high psychoticism
The criminal perosnality type is a combination:
- Neurotics are unstable and therefore prone to overreact to situations of threat
- Extraverts seek more arousal and thus engage in dangerous activities
- Psychotics are aggressive and lacking empathy
Offending behaviour is concerned with immediate gratification
Eysenck saw offending behaviour as developmentally immature in that it is selfish and concerned with immediate gratification
Offenders are impatient and cannot wait for things
High E and high N scores lack ability to learn (be conditioned)
During the process of socialisation children are taught to become more able to delay gratification and more socially orientated
Believed that people with high E and N scores had nervous systems that made it difficult for them to learn (be conditioned)
As a result, they are less likely to learn anxiety responses to antisocial impulses and thus more likely to act antisocially
Personality can be measured using the EPQ
the notion that personality can be measured is centrals to Eysenck’s theory and useful in research
He developed the Eysenck Personality Questionnaire (EPQ), a psychological test that locates respondents along the E, N an P dimensions to determine their personality type