Psychology - Abstraction
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Abstraction meaning
taking away irrelevant details to solve problems
Abstraction examples
only showing roads on maps or cycle routes for cyclists
Proof people use abstraction
participants having solved mazes remembered critical obstacles better
Abstraction allows solving similar problems easier example
fortress problem like radiation problem
Is abstract reasoning unique to humans example
apes asked if λπ more similar to Δθ or &&. Result: success particularly with big sets.
Counter argument to apes doing abstract reasoning
could be tracking entropy difference: level of chaos in system
Properties of abstraction
crosses domains. Doesn’t depend on surface features. Maybe uniquely human.
Examples of important discoveries from abstraction
eg. Electron nucleus; planet sun. Breeding animals; natural selection
Abstraction motivation
Reducing cognitive load
Disadvantage of abstraction
Participants trained to not pay attention to light blue features performed worse when those features became relevant