Learning Flashcards
(94 cards)
Learning
any relative permanent change in behaviour as a result of experience
Classical Conditioning
an organism learns to associate a neutral stimulus with a biologically relevant stimulus results in a change in the response to the previously neutral stimulus
Unconditioned Stimulus (US)
Stimulus that elicits a reflexive response without learning
Unconditioned Response (UR)
Reflexive unlearned reaction to an unconditioned stimulus
Conditioned Stimulus (CS)
once neutral stimulus that later elicits a conditioned response
Conditioned Response (CR)
learned response that occurs to the conditioned response
Acquisition
a response is established
Extinction
reduction of a conditioned response when a conditioned stimulus and unconditioned stimulus no longer occur together
Spontaneous Recovery
reoccurrence of a previously extinguished conditioned response, after some time has passed since extinction
Generalization
response that originally occurred for a specific stimulus also occurs for different but similar stimulus
Discrimination
Organism learns to respond to one original conditioned stimulus but not to new stimuli that may be similar to the original stimulus
Conditioned emotional responses
consist of emotional and psychological responses that develop to a specific object or situation
preparedness
the biological predisposition to rapidly learn a response to a particular class of stimulus
Conditioned taste aversions
acquired dislike or disgust for a food or drink because it was paired with illness
latent inhibition
frequent experience with a stimulus before it is paired with a unconditioned stimulus makes it less likely that conditioning will occur after a single episode of illness
operant conditioning
type of learning which behaviour is influenced by consequences
Reinforcement
event or reward that follows a response increases the likelihood of that response occurring again
law of effect
responses followed by satisfaction will occur again in the same situation whereas those not followed by satisfaction become less likely
reinforcer
stimulus that is contingent upon a response and that increases the probability of that response occurring again
punishment
process that decreases the future probability of a response
punisher
stimulus that is contingent upon a response and that results in a decrease in behaviour
positive reinforcement
strengthening of behaviour after potential reinforcers such as praise, money or nourishment follow that behaviour
negative reinforcement
involves the strengthening of behaviour because it removes or diminishes a stimulus
avoidance learning
type of negative reinforcement that removes the possibility that a stimulus will occur