Ch.7 "Learning" Flashcards
Learning involves…
the acquisition of new knowledge, skills, or responses from experience that result in a relatively permanent change in the state of the learner.
What ideas does learning emphasize?
: it’s based on experience
: it produces changes in the organism
: the changes are relatively permanent
How did behaviorists view learning?
as purely behavioral; does not incite any mental activity
Pavlov’s main work:
classical conditioning; salivation of dogs
what is classical conditioning?
when a neutral stimulus produces a response after being paired with a stimulus that naturally produces a response; learning to salivate to a sound, conditioned through food
What are the four basic elements of classical conditioning?
: unconditioned stimulus
: unconditioned response
: conditioned stimulus
: conditioned response
What is an unconditioned stimulus?
something that produces a naturally occurring reaction in an organism
What is an unconditioned response?
a reflexive reaction that is reliably produced by an unconditioned stimulus
What is a conditioned stimulus?
a stimulus that is initially neutral and produces no reliable response in an organism
What is a conditioned response?
a reaction that resembles an unconditioned response but is produced by a conditioned stimulus.
What is acquisition?
the phase of classical conditioning when the CS and the US are presented together.
What are cue exposure therapies?
exposing drug addicts to a familiar CS without being given the drug; results in extinction of the association between CS and the effects of drugs
What is second-order conditioning?
associating a totally different stimulus, through an earlier CS to produce the same conditioned response; black square with the tuning fork, black square will eventually elicit salivation alone
What is extinction?
the gradual elimination of a learned response that occurs when the unconditioned stimulus is no longer presented.
What is spontaneous recovery?
the tendency of a learned behavior to recover from extinction after a rest period.
What is generalization?
when the conditioned response is observed even though the conditioned stimulus is slightly different from the original one during acquisition.
What is discrimination?
the capacity to distinguish between similar but distinct stimuli
Who was Watson?
Huge behaviorist, supported Pavlov; “Little Albert” experiment
What are the elements of classical conditioning?
: cognitive
: neural
: evolutionary
What is the Rescorla-Wagner model?
introduced a cognitive component to classical conditioning; predicted that conditioning would be easier when the conditioned stimulus was an unfamiliar event.
What is delay conditioning?
the conditioned stimulus followed immediately by the unconditioned stimulus, the CS overlaps the US, then end at the same time
What is Trace conditioning?
same procedure as delay conditioning, except the conditioned stimulus ends before the unconditioned stimulus begins.
Does Trace conditioning require awareness?
yes
People in vegetable and minimally conscious states show…
Trace conditioning
What part of the Amygdala is responsible for emotional conditioning?
the central nucleus
What is freezing?
a defensive reaction that includes behavioral and physiological responses