Creado por Susannah Mackenz
hace alrededor de 10 años
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Habituation
Decreased sensory response to a repeated stimulus
Increase in the strength of the response to a repeated stimulus
Classical conditioning
He noticed that with repeated testing, the dogs began to salivate before the food was presented, such as when they heard the footsteps of the approaching experimenter.
Acquisition
Neutral stimuli
Unconditioned Stimulus
Conditioned stimulus
Conditioned response
UCS
CS
UCR
CR
Stimulus that innately has a response
A stimulus that gains value through learning
Reflexive unlearned response to innately important stimulus
Conditioned response
Ex: food
Ex: Sight of Favourite restaurant
Salvation in response to food
Feeling hungry when you see your favourite restaurant
Extinction
Spontaneous recovery
a CR occurs to stimuli other than the original CS, based on the similarity of these stimuli to the CS
occurrence of a CR to one stimulus but not to another stimulus
POSITIVE, NEGATIVE...E.TC
in classical conditioning, when a neutral stimulus becomes a CS after it is paired with another CS (rather than with the original UCS)
What does this process represent?
Therapeutic techniques designed to extinguish anxiety responses by exposing clients to anxiety-arousing stimuli or situations while preventing escape or avoidance
the pairing of a CS that currently evokes a positive but maladaptive response with a noxious UCS in an attempt to condition repulsion toward the CS
Thorndike
Thorndike's concept that a response followed by satisfying consequences will become more likely to occur, whereas a response followed by unsatisfying consequences will become less likely to occur
Operant conditioning
an experimental chamber in which animals learn to perform operant responses, such as bar presses or pecking responses, so that the learning process can be studied
the strengthening of a response by an outcome that follows it
Punishment
Discriminative stimulus
a response is strengthened by the subsequent presentation of a (positive) stimulus
a response is strengthened by the subsequent removal of a (noxious) stimulus
the weakening and eventual disappearance of a response because it is no longer reinforced
occurs when a response is weakened by the subsequent presentation of a (noxious) stimulus
the removal of a (positive) stimulus following an undesired response to weaken it (e.g., TV privileges are taken away from a misbehaving child who wants attention)
Primary reinforcers
a stimulus that acquires reinforcing qualities by being associated with primary reinforcers
the ability to forgo immediate rewards for delayed but more satisfying outcomes
an operant conditioning procedure in which reinforcement begins with a behaviour that the organism can already perform, and then is made contingent on behaviours that increasingly approximate the final desired behaviour
an operant conditioning procedure used to develop a sequence (chain) of responses by reinforcing each response with the opportunity to perform the next response
an operant response occurs to a new antecedent stimulus that is similar to the original antecedent stimulus
an operant response occurs when a particular antecedent stimulus is present, but not when another antecedent stimulus is present
Continuous reinforcement schedule
a schedule in which reinforcement follows some correct responses but not others
a reinforcement schedule in which reinforcement is given after a constant number of correct responses
a schedule in which reinforcement is based on an average but variable number of responses
a reinforcement schedule in which the first correct response occurring after a constant time interval is reinforced
a schedule in which reinforcement follows the first correct response that occurs after an average (but variable) time interval following the last reinforced response
a form of learning in which the organism learns to perform a behaviour to escape from an aversive stimulus
the conditioning of an organism to perform a response to avoid an undesirable consequence
theory that avoidance learning first involves the classical conditioning of fear, followed by learning operant responses that avoid an anticipated aversive stimulus and thus are reinforced by anxiety reduction
a procedure in which desirable behaviours are reinforced with tokens or points that can later be redeemed for other reinforcers
also called <em>behaviour modification</em>) in which operant conditioning is combined with scientific data collection to solve individual and societal problems
The caged animals experiment
the notion that evolutionary factors have produced an innate readiness to learn certain associations that have had survival implications in the past
a learned repulsion to a food that formerly was neutral or desired, by virtue of pairing the food with an aversive UCS (e.g., nausea, stomach illness)
the tendency for innate behaviours to override a conditioning procedure, thus making it difficult to create or maintain a conditioned response
in Gestalt psychology, the sudden perception of a useful relationship or a solution to a problem; in psychoanalysis, the conscious awareness of unconscious dynamics that underlie psychological problems
a mental representation of the spatial layout of an area
learning through observing the behaviour of a model
the view that hypnotic experiences occur because people are highly motivated to assume the role of being “hypnotized”
Bandura's former name for <em>social-cognitive theory.</em>
the conviction that we can perform the behaviours necessary to produce a desired outcome