Heuristics Flashcards
Heuristics
“Rules of thumb” that provide a best-guess solution to a problem
Purpose: conserve mental energy
Based on experience
Benefits of heuristics
Fast
Can act on incomplete information (safer)
Mostly correct
Theory of unconscious inference
Hermann von Helmholtz (1850s)
Perceptions are the result of unconscious assumptions that we make about the enviornment
Law of simplicity
Gestalt heuristic
“Cop-out answer”
Every stimulus is perceived in the simplest way
Similarity
Gestalt heuristic
We are likely to group things together that are similar
Good continuation
Gestalt heuristic
Different points in a figure are connected to create one specific piece of the figure
Familiarity/meaningfulness
Gestalt heuristic
We group things together when they are familiar and meaningful to us
Proximity
Gestalt heuristic
Things near another tend to be grouped together
Common fate
Gestalt heuristic
Things that move together tend to be grouped together