shallows test Flashcards
shaping
the process of selectively reinforcing responses that approximate the desired response to an increasing degree
terminal response
the final pattern of the behavior that is emitted after the shaping process is complete
successive approximations
gradual changes in the criterion for reinforcement that brings the animal closer to the terminal response
extinction
behavior stops when reinforcement is removed
prompting
an antecedent event that helps initiate a response
fading
gradual removal of an sD
stimulus generalization
behavior that is emitted in a variety of situations aside from the one it was originally trained in
superstitious behaviors
behaviors that are not required for reinforcement but become part of the response
principle of reinforcement
the increase in the frequency of a response when it is immediately followed by a certain consequence
positive reinforcers
events that are added after a response that increase the frequency of a behavior
negative reinforcers
events that are removed after a response that increase the frequency of a behavior
response deprivation hypothesis
the individual is deprived of opportunities to perform the desired behavior when that behavior is contingent on a target response
shaping vs chaining
chaining proceeds in a backwards direction while shaping works in a forward direction
4 types of reinforcement schedules
1) intermittent
2) continuous
3) chained
4) concurrent
continuous reinforcement schedule use
used in the beginning stages of a behavior
intermittent reinforcement schedule use
behavior maintenance
fixed ratio schedule
set number of correct responses prior to reinforcement
ex: FR3 - every 3rd correct response is reinforced
fixed interval schedule
predetermined periods of time in which reinforcement is then made available
ex: FI2 - reinforcement is provided every 2 minutes
variable ratio schedule
behavior is reinforced after an unpredictable number of responses
produces high and steady rates of behavior
variable interval schedule
behavior is reinforced after an unpredictable amount of time
produces slow and steady states of behavior
post reinforcement pause
the lack of response for a period of time after reinforcement is provided
what reinforcement schedules cause a post reinforcement pause?
fixed ratio, fixed interval, and variable interval
scalloping
the animal stops responding for a period of time after reinforcement is delivered and then begins responding at an exponentially increasing rate as the time draws closer to the set interval
what reinforcement schedule causes scalloping?
fixed interval