cold theories and hot theories Flashcards
Cold theories
range effects, misinformation effect, availability heuristic, functional fixedness, self-perception theory
hours spent on social media study
showed range effect, 0->2.5 hers a day vs 2.5->4.5 yielded different results
Range effects
responses are influenced by the range of responses available (people infer average, like anchoring)
- biases can impact subsequent responses
misinformation effect
new info leads to errors in memory
- memory = faulty reconstruction
- E.g. leading questions “How fast were the cars going when they ____ each other?”
Availability heuristic
we judge the frequency of something by how easily we can remember examples
- last names
- heuristic = mental shortcut -> create biases
functional fixedness
tendency to think in terms of traditional uses for objects - limits create problem solving
- Emma screwdriver is used… to screw, pendulum weight
Hot cognition
cognitive dissonance, motivated reasoning, framing effect, confirmation bias
cognitive dissonance (CD)
discomfort created by conflict between 2 thoughts, or between a thought and behavior
- we react by adjusting beliefs and behaviors to make ourselves seem consistent
insufficient justification
social situation causes our behaviors, but threat/reward is insufficient to make us realize it
- study: boring task, asked to lie and say it was fun (group 1: $1 group 2: $20)
- results: those who were paid $1, began to believe they had fun (had dissonance, unlike $20 group)
study on CD
rate 8 items on desirability
- free choice paradigm: make choice between 2 items (high vs low CD)
- results: changed rating after choosing
biases are driven by…
both hot and cold processes
Cold explanation : self perception theory (SPT)
we judge our own attitudes using the same cognitive processes used to judge other people’s attitudes
motivated reasoning neural basis: political study
- participants: right handed males, Republican and Democrats
- contradictory statements rated 1-4
- rated their candidates contradictory statements as significant less contradictory
Hot explanation - neural areas had more activity…
Anterior cingulate cortex (ACC): anxiety, negative emotion etc…
Ventromedial prefrontal cortex (vmPFC): judging value (i.e. emotional value)
fMRI studies are consistent with CD theory’s claim that…
that contradictions create a state of discomfort, which then motivates a change in one’s stated attitude or behavior (to appear more consistent))