Chapter 6 - Learning Flashcards
Unconditioned stimulus (UCS)
stimulus that elicits reflexive response e.g. food
Unconditioned response (UCR)
natural reaction to a stimulus e.g. drooling
Neutral stimulus (NS)
stimulus that elicits nothing e.g. sound of a bell PRIOR to conditioning
Conditioned stimulus
stimulus that elicits a response after being repeatedly paired with an unconditioned stimulus e.g. sound of bell PROCEEDING conditioning
Conditioned response
behavior caused by the conditioned stimulus e.g. dog drools when hears bell
Higher-order conditioning (second-order conditioning)
the use of one conditioned stimulus to condition another stimulus
acquisition
when an organism learns to connect a neutral stimulus (bell) with an unconditioned stimulus (food)
extinction
decrease in the conditioned response when unconditioned stimulus is no longer presented with the conditioned stimulus
spontaneous recovery
return of a previously extinct conditioned response following a rest period
stimulus discrimination
when a subject learns to respond differently to various similar stimuli
stimulus generalization
organism demonstrating conditioned response to stimuli that are similar (opposite of stimulus discrimination)
operant conditioning
organisms learn to associate a behavior & what happens because of it
law of effect
behaviors that have satisfying consequences are more likely to be repeated, and vice versa
positive reinforcement
desirable stimulus added to increase a behavior
negative reinforcement
undesirable stimulus removed to increase a behavior