Social Judgement and Heuristics Flashcards
Social judgements
How we gather, choose, and integrate info to make judgements about other people and events
What human thinker metaphor uses heuristics?
Cognitive miser
Representativeness heuristic
Using typicality or similarity to make judgements of probability
Availability heuristic
Judging frequency or probability based on how quickly or easily examples come to mind
Simulation heuristic
Probability judgments are linked to the ease of constructing hypothetical scenarios both for past and future events
Anchoring and adjusting heuristic
Making ambiguous decisions by starting with a reference point and adjusting it accordingly
Conjunction fallacy
Conjunctive or joint explanations are preferred to single events but are objectively less probable (communication-to-engineer major)
Base rate fallacy
Ignore base rates (stats) in favor of dramatic case histories (vividness effect)
When do we resist heuristics?
- Normative decision rules are easy to use
- Highly motivated to be correct
- Not cognitively loaded or preoccupied
- Time to make judgements