Midterm 1 Flashcards
What are the three central components of personality?
- traits
- states
- acts
trait
what a person is really like consistent across situations. stable over time longer duration internal cause: I am cool
states
what the person feels, experiences, or thinks.
situation specific, short term, covert/ private
external cause: you made me angry
acts
what the person is doing or is trying to do
situation specific
short term
overt/ public/ observable
internal cause ( often intensional): I want to go cray!
three other categories of individual differences
- physical appearance
- social effects and evaluations( boring, fearsome, attractive, horrible,)
- talents and skills ( great dancer, high IQ)
Define personality
personality represents those characteristics of a the person that describe and account for consistent patterns of feeling, thinking, and behaving
5 issues personality theories should address
- structure (traits, qualities that define a person)
- process (motives that account for behavior)
- growth and history (background)
- psychopathology ( cope with stress)
- change ( can personality change?)
what are the three processes?
- pleasure/ hedonic
- growth/ self-actualization ( mature psychologically and realize potential)
- cognitive ( understand and predict events in the world)
what is measurement?
describing phenomena ( speed, weight, personality) often in quantitative ( number ) form
repeated measurement vs. single item test
single measurement is unreliable
ex: girlfriend in lab had 100 test tubes to measure ( oviduct story)
principle of aggregation
get many items ( or observations) and average them to a single score.
ex: exams,
100 questions, one test score
oviduct story: 100 test tubes, take average of one
GPA average of all our grades
We do this to combat the effects of chance
multiple perspectives of personality
use different data sources/methods
ex: LOTS
L-O-T-S
data source of personality psychology
L: life data ( info from person’s life story)
O: Observer data ( parents, friends, teachers)
T: Test data ( test)
S: Self-data ( response to questionnaires)
reliability
the extend to which our measurement is stable, dependable, and can be replicated
what are the 4 major types of reliability indexes?
1. test-retest across time, sample 1/2, same results when taken at different times 2. parallel test/ alternate form across test 3.split half/ internal consistency across items 4. interjudge agreeement across observers 4 different observers look at something