Five Factor Models of Personality Flashcards
what traits make up personality according to the FFM AND the big 5
neuroticism
extraversion
openness
conscientiousness
agreeableness
what method does FFM and big 5 use
exploratory factor analysis (EFA)
what is exploratory factor analysis
a statistical approach to go from lots of individual item responses to shared dimensions based on shared variance
what domains did costa and mccrae find that the 5 factor model had
neuroticism:
anxiety, depression, impulsivity
extraversion:
warmth, assertiveness, excitement seeking
openness:
aesthetics, values, fantasy
agreeableness:
trust, altruism, modesty
conscientiousness:
competence, self-discipline, achievement striving
what domains did goldberg find that the big 5 had
emotional stability:
calm, at ease, not envious
extraversion:
extraverted, energetic, talkative
intellect:
intelligent, analytical, curious
agreeableness:
warm, kind, cooperative
conscientiousness:
organised, responsible, practical
what is factor loading
the extent to which items fit onto a latent factor
what are the structural differences between FFM and big 5
trait hierarchy (FFM)
no hierarchy (big 5)
different traits and facets (no neuroticism in big 5)
how are FFM and big 5 measured
ffm - questionnaire items
big 5 - adjectives (“agreeable”)
what are the differences in causality between the FFM and the big 5
ffm - traits cause behaviour
big 5 - no causal statement - they just represent natural language
what are the differences in origins between the FFM and big 5?
FFM
traits derived from biological process, stable over time and culture
big 5
we evolve a corpus of adjectives we use to describe our behaviour - analysis of this provides description of main domain personality
claim 1: five factors are present in both adjectives and questionnaire items
adjectives load on to 5 domains and the FFM facets onto their target 5 consistently across studies
what did bouchard and mcgue find regarding evidence for biological genetics in the FFM model
no shared environment effect on personality - it tends to be genetics and non-shared environment
what are genome-wide associations studies (GWAS)
examine the whole genome and look for associations with genes
any association found needs to be replicated and examined in targeted studies
what did terracciano et al find regarding evidence for FFM having a genetic basis
a number of genetic mutations associated with variations in personality
what is the evidence for neurological basis of personality
functional MRI show that brain activity on a task varies as a function of a trait
structural MRI show that traits are associated with brain regions associated with the behaviours linked to that trait