lecture 3 Flashcards
what do the five factor model and the big five have in common?
both made up of five domains
what are the five domains?
neuroticism
extraversion
openness
conscientiousness
agreeableness
how do we do factor analysis to obtain the five domains?
reduces the number of dimensions in data, by creating subscales for each trait measured on a questionnaire
what are the differences in the structure between the FFM and the Big 5?
FFM has a trait hierachy whereas the Big 5 doesn’t have a hierachy
what is a trait?
denotes the underlying, recurrent mechanisms which structure a behaviour, and account for the stability or variability of individual characteristics
what are the differences in measurements between FFM and the Big 5?
FFM measures via questionnaires- reflect a causal role in behaviour
Big 5- just described by adjectives, rate yourself according to these adjectives
what are the differences in Empirical Basis for FFM and the Big 5?
FFM= personality theory- questionnaires investigate behaviours
Big 5= lexical approach- natural language used to identify personality traits. use a dictionary to look at the language people use to describe themselves, come up with a subset of adjectives
what are the differences between the empirical basis for FFM and big 5?
FFM= traits cause behaviours
Big 5= just descriptive (doesn’t suggest causation)
what is the difference in origin between FFM and Big 5?
FFM= biological, looks at the role of genetics, have a genetic basis, are stable across time and cultures
Big 5= group of adjectives we use to describe our own and other’s behaviour- analysing this should provide a description of the main personality domains
what are the main claims for the five factor theory?
five factors/domains are present in both adjectives and questionnaire items
FFM has a biological basis
should be observed universally
should show temporal stability
what did we find about the five factors being present in both adjectives and questionnaire items?
found that adjectives consistently load onto 5 domains, which are neuroticism, extraversion, openness, agreeableness and conscientiousness
what did McCrae, Robert, Terraciano, Antonio (2005) find out about five factors?
collected information from different countries to look at the stability of personality traits
produced a number between 0 and 1- closer to 1 suggests the factor fits onto the scale better
looked at to what extent the findings are different/similar between cultures
what did Bainbridge et al find out about the Five Factor Theory?
observed that lots of other traits also map onto the Five Factor Model
individual differences can be explained by the Five Factor Model
what happened in Costa and McCrae’s research into the Five Factor Model and PEN Model?
did a factor analysis of the FFM and Eysenck’s PEN
suggested Eysenck’s psychoticism is just a confliction of agreeableness and conscientiousness
questioned if openess is part of the FFM or is just part of the domain of intelligence
what are behavioural genetics?
using twin studies to estimate the degree of genetic and environmental influences on a trait
what was found about the impact of genetics/shared environment/non shared environment on personality?
found minimal effects for the shared environment