Test 3 Flashcards
(112 cards)
What is learning?
Relatively permanent change in behavior or mental processes due to experience & practice
Conditioning
Process of learning associations between stimuli and behavioral responses
Classical Conditioning?
Learning through involuntary paired associations; it occurs when a previously neutral stimulus (NS) is paired with an unconditioned stimulus (UCS) to elicit a conditioned response (CR)
Unconditioned Stimulus (USC)
Naturally occurring stimulus
Leads to an involuntary response
Unconditioned: “Unlearned” or “naturally occurring”
Unconditioned Response (UCR)
Involuntary response to naturally occurring stimulus
Conditioned stimulus (CS)
Stimulus is able to produce learned reflex response
Paired with the original unconditioned stimulus
Conditioned = “learned”
***Neutral stimulus becomes conditioned stimulus when paired with an unconditioned stimulus
Conditioned response (CR)
Learned reflex response to a conditioned stimulus.
Sometimes called conditioned reflex
Acquisition
Neutral stimulus and unconditioned stimulus are paired; neutral stimulus becomes a conditioned stimulus eliciting a conditioned response
Stimulus Generalization
Stimuli similar to the original conditioned stimulus (CS) elicit a conditioned response (CR)
stimulus discrimination
Only the conditioned stimulus (CS) elicits the conditioned response (CR)
Extinction
Gradual disappearance / weakening of a learned/conditioned response (CR); occurs when unconditioned stimulus (UCS) is withheld whenever the conditioned stimulus (CS) is presented
spontaneous recover
Reappearance of a learned response after extinction has occurred
Higher-order conditioning
A strong conditioned stimulus is paired with a neutral stimulus.
A neutral stimulus becomes a second conditioned stimulus.
Delayed conditioning
neutral stimulus presented before unconditioned stimulus and remains until unconditioned response begins
Simultaneous conditioning
Neutral stimulus presented at the same time as unconditioned stimulus
Trace conditioning
Neutral stimulus presented and then taken away or ends before unconditioned stimulus presented
Backward conditioning
Unconditioned stimulus presented before neutral stimulus
Biological preparedness
the tendency of animals to learn certain associations, such as taste and nausea, with only one or few pairings due to the survival value of the learning
Conditioned taste aversion
development of a nausea or aversive response to a particular taste because that taste was followed by a nausea reaction
Vicarious conditioning
Classical conditioning acquired by watching the reaction of another person
Conditioned emotional response (C E R)
emotional response that has become classically conditioned to occur to learned stimuli
Operant Conditioning (AKA Instrumental Conditioning):
we learn to associate a response (our behavior) and its consequence (resulting events) and thus repeat behavior that has produced good results and avoid behavior followed by bad results.
Reinforcement
any event or stimulus that, when following a response, increases the probability that the response will occur again
Primary reinforcer
any reinforcer that is naturally reinforcing by meeting a basic biological need, such as hunger, thirst, or touch