The Person-Situation Debate & Trait Approach Critique Flashcards
THE TRAIT APPROACH: CONTEXT
- relies predominantly on self-report questionnaires to measure personality
- other approaches can be used (ie. beh observation/projective techniques) BUT questionnaires = most frequently used method for measuring traits
- social psych also has tendency to rely on questionnaire data as do other psych areas
- critique relevant to all research relying on self-reports/questionnaire data
HOW HAS THE PERSONALITY MEASURE DEVELOPED?
- item/question number
- factor analysis (orthogonal/oblique rotation)
- factors number (statistical/user (theoretically) defined)
- factor labelling
- standardisation
- validity
- reliability (Cronbach’s Alpha over time)
INACCURACY SOURCES IN PERSONALITY MEASUREMENT & TESTING
- response sets/bias can affect test results via non-constant responding:
ACQUIESCENCE
DEMAND CHARACTERISTICS
EXTREME RESPONDING
SOCIAL DESIRABILITY RESPONDING
PERSONALITY TESTING INACCURACY: ACQUIESCENCE
- tendency to agree w/questionnaire items irrespective of content (reversed scored items help combat acquiescence)
PERSONALITY TESTING INACCURACY: DEMAN CHARACTERISTICS
- pps alter response/beh as they are part of experiment
PERSONALITY TESTING INACCURACY: EXTREME RESPONDING
- tendency to give endpoint responses
PERSONALITY TESTING INACCURACY: SOCIAL DESIRABILITY
- tendency to give answers enhancing social attractiveness/likeability
SOCIAL DESIRABILITY I
- some test takers choose socially acceptable answers to present themselves in favourable light
- individuals don’t attend as much to trait being measured as to social acceptability of statement
- represents unwanted variance; distorts data
- various measures developed to detect socially desirable responding; removed statistically from other questionnaire items
SOCIAL DESIRABILITY II
- often reflects need for approval
- items in scales designed usually refer to minor transgressions/inadequacies that most of us suffer; some items refer to “saint-like” beh
- extent to which person denies common faults/problems endorsing perfect/well-adjusted beh -> ^ social desirability score
CROWNE/MARLOW SCALE FOR MEASURING SOCIAL DESIRABILITY
- all measured in true/false format:
1. I’m always willing to admit when I’ve made a mistake.
2. I always practice what I preach.
3. At times I have really insisted on having things my own way.
4. I sometimes try to get even > forgive/forget.
5. I never resent being asked to return a favour.
6. I have never been irked when people expressed ideas very dif than mine.
SOCIAL DESIRABILITY: CLARIFICATION
- not necessarily dishonesty; dif from lying/faking
- some people may simply have distorted view of themselves
- some people have strong need to have others thing well of them
- some psychologists argue that social desirability = trait itself that correlates w/other positive traits ie. optimism/happiness/conscientiousness
DISHONESTY/DEFENSIVENESS
- won’t admit to minor flaws/weaknesses
- impression management
FAKING & IMPRESSION MANAGEMENT
- faking = some people taking tests may respond in particular way to cause desired outcome
- some may be motivated to “fake good” to create favourable impression ie. employment settings
- others may “fake bad” as cry for help/to appear ^ maladjusted/mentally disturbed > reality ie. clinical/forensic settings
“FAKING BAD”
- people try to appear worse than they are
- common issue in clinical settings
- most people overdo it
- reasons:
1. cry for help
2. want to plea insanity in court
3. want to show psychological damage
“FAKING BAD”: FBS/MMPI
LEE-HALEY FAKE BAD SCALE (FBS)/MULTIPHASIC PERSONALITY INVENTORY (MMPI)
- symptom validity scale; 43 items in Minnesota
- MMPI aimed at detecting malingering in personal injury claimants
- endorsed by MMPI publishers in 2006; incorporated into official scoring keys
- BUT very controversial
“FAKING BAD”: DETECTING FAKE-GOOD/FAKE-BAD MMPI-2 PROFILES
GRAHAM ET AL (1991)
- validity scales of MMPI-2 could identify people who “fake bad/good”; could differentiate between