Judgement Flashcards
What is judgement?
process of drawing conclusions from encountered evidence
What is a frequency estimate?
many judgements begin with it, assess how often a given event has occured in the past
What is attribute substitution?
strategy of relying on easily accessed info as a proxy for needed info
What is the availibility heuristic?
using info that is more memorable (on the top of my head)
What is the representative heuristic?
making judgements off of stereotypes (something/one resembles X so they must be X)
Which heuristic do we use when we want to judge value? Why can it be wrong?
effort heuristic (usually things that reuqire more effort are more valuble but not always the case)
Which heuristic do we use when we want to judge risk? Why can it be wrong?
affect heuristic (risky choices feel sketchy and good ones feel good, but other factros are also at play) (gut feeling)
Why do people think airplane crashes are more common than they are?
people overestime infrequent/rare events because they get media coverage and stand out more
Why do we use representative heuristic?
we assume categories are homogenous
What is the gambler’s fallacy?
bad at guessing odds (if coin lands head 6 times poeple think its more likely to be tails the 7th time, but odds are still 50/50)
What is covariation?
X and Y covary if the presence or magnitude of X can be predicted by the presence or magnitude of Y
What is confirmation bias?
tendency to be more alert to evidence that confirms one’s beliefs than to evidence that challenges them
What is base rate information?
info about how frequently something usually occurs
Why is base rate information important?
neglecting it can lead to inaccurate estimates of covaritation
What is diagnostic information?
info that may indicate whetehr an individual belongs to a category