chapter 12 Flashcards
personality
a characteristic pattern of thinking, feeling, and behaving that is unique to each individual, and remains relatively consistent over time and situation
personality psychology
the scientific study of (a) individual differences, and (b) how the various parts of a person come together as a whole
idiographic approach
creating detailed descriptions of a specific persons unique personality characteristics
idiographic approaches are helpful for
understanding yourself and social world
examining the full range of human experience
psychological portraits of public figures
criminal profiling
nomothetic approach
examines personality in large groups of people, with the aim of making generalizations about personality structure
nomothetic approach wants to understand
what personality factors or traits are relevant to understanding people
whether a certain “type” of person is more likely to exhibit a certain behaviour pattern
the key to nomothetic research is to
identify the important personality traits that are related to whatever it is that you are interested in understanding
data sources: LOTS of data
Life outcome data
Observer reports
Test data
Self reports
traits summarize
a great deal of information about a person and help to predict how that person will behave across a range of situations
gordon allport
made the first systematic attempt to identify all possible traits was made in the 1930s. tallied nearly 18 000 english words that could be used to describe an individuals physical and psychological attributes
allports theory
developed a theory of personality structure by organizing these words into traits, launching a strong trend in personality psychology that continues to this day. attempting to identify and measure the key personality traits
self report data
the information a person reveals about her/himself in questionnaire or interviews
the barnum effect
when people are convinced that a personality profile describes them well. this can occur when the profile is patently false and was not generated to describe them at all
the barnum effect goes back to
the late 1940s when bertram forer gave research participants a personality test and then generated a personality description that subjects believed was based on their test responses. even though all participants were given exactly the same personality description
factor analysis
1) a statistical technique that examines correlation between variables to find clusters of related variables or factors. 2) in personality analysis, grouping items that people respond similarly
factor analysis is used to
group items that people respond to similarly
strengths and weaknesses of self reports
strength: individuals have access to a wealth of information about themselves
weakness: respondents must be honest - impression management - self deception
five factor model
a trait based theory of personality based on the finding that personality can be described using five major dimensions created by McCrae and Costa
personality traits help
summarize information and help predict behaviour
raymond cartell (1946)
used factor analysis to isolate 16 key personality traits
the five factor model dimensions (OCEAN)
openness conscientiousness extraversion agreeableness neuroticism
openness (high Os)
dreamers creative types open to new ideas, opinions, and perspectives curious abstract thinking aware of emotions
openness (low Os)
security in the known practice straightforward resistant to change suspicious of emotions rational logical
conscientiousness (high Os)
organizers efficient self disciplined dependable comfortable with schedules and lists more likely to engage in healthy behaviours