PSYCHOLOGICAL EXPLANATIONS : EYSENCK'S THEORY Flashcards
who was an important figure in persomality and intelligence research during the middle of 20th century
eysenck
eysenck proposed behaviour could be represented along
two dimensions
what were the two dimesnsions eysenck proposed behaviour could be represeanted along
introversion - extraversion (E)
neuroticism - stability (N)
the two dimensions E N combine to form a variety of
personality charctersitics or ytraits
what did eysenck later add
third dimension :
psychoticism - sociability (P)
BIO BASIS - according to eysenck our personality traits are what in origin
biological
bio - eysneck says our personality traits are biological in orgin , how do they come aobut
throguh type of nervous system we inherit
bio - as eysenck says our personality traits are biological in anture and come about through types . therfore all personality types including the criminal have a
innate biological basis s
what type of nervous system do extraverts have
underactive
extraverts have an underavtive NS therefore what do they constantly seek what and are likely to engage in
seek - excitement, stimualtion
likely engage - risk taking behaviour
extraverts tend not to
and therfore
condition easily
dont learn from their mistake
what do neurotic have in their sympathetic nervous system
high level of reactivity
neurotics have a hig leve of reactivity in their sympathetic nervous systetm - how do they react to situations of threat(fight/flight)
respond quickly
since neurtoics react quickly to situations of threat , they tend to be
nervous
jumpy
overanxious
neurotic indi - their general instability means behaviour is often
difficult to predict
psychotic indi suggested to ahve
and are
higher levels of testosterone
unemotional
prone to agression
psychotism is the result if
excess dopaminergic neurons
in psychotism - excess dopmainergic neurons which cause an
leading to
overproduction of dopamine by nervous system
less of an inhibtion of impulses
what is the criminal personality type
neurotic - extravert- psychotic
criminal personality type - neurotics are what and therfore
unstable
overact to situations of threat
extarverts seek more
afrousal
extraverts seek more arousal and therfore enageg in
dangerous activities
extraverts seek more arousal and therfore enageg in
dangerous activities
psychotics are * and lack
aggressive
lack empathyb