Psychology Exam 2 Flashcards
(124 cards)
Learning is:
the process of acquiring through experience, new and relatively enduring information or behaviors
Associative learning is:
learning that certain events occur together
Who thought of Classical Conditioning?
Ivan Pavlov
Stimulus is:
is any event or situation that evokes a response
Neutral Stimulus:
a stimulus that elicits no response before conditioning
Unconditioned Stimulus:
a stimulus that naturally and automatically triggers a response
Conditioned Stimulus:
originally irrelevant stimulus after association with an unconditioned stimulus triggers a conditioned response
Acquisition:
neutral stimulus + unconditioned stimulus = conditioned response
Extinction:
diminishing of a conditioned response US does not follow a CS
Spontaneous Recovery:
reappearance, after a pause, of an extinguished CR
Generalization:
tendency, once a response has been conditioned, to elicit similar responses
Discrimination:
learned ability to distinguish between a CS and other irrelevant stimuli
Who works with Operant Conditioning?
B.F. Skinner
Operant Conditioning
a type of learning in which behavior is strengthened if followed by a reinforcer, or diminished if followed by a punisher
Reinforcement:
strengthens a response making it more likely to occur
Punishment:
weakens a response making it less likely to occur
Positive Reinforcement
adding something pleasant to increase a behavior
Negative Reinforcement
removing something to increase behavior
Positive punishment
add something negative that decreases behavior (speeding ticket)
Negative Punishment
take something positive away that decreases behavior (taking phone away)
Primary Reinforcements
satisfy an intrinsic unlearned biological need; food, water, sex
Secondary reinforcements
not intrinsic and value is learned; money, praise, attention
Fixed Ratio
every so many; reinforcement after every nth behavior
Fixed interval
every so often; reinforcement for behavior after a fixed time