extinction Flashcards
what is extinction?
withholding reinforcement from a previously reinforced response.
what is extinction mainly used for?
to eliminate the connection between the behavior and the consequences that follow.
what happens to a response undergoing extinction?
it eventually decreases in frequency until it returns to its pre-reinforcement level or is eliminated.
what are some types of reinforcement for behaviors?
- attention
- escape
- avoidance
- automatic/self-stimulatory
how many sources of reinforcement can there be?
there can be many.
what usually happens to a reinforcer in usual cases?
it does not stop completely (extinction) but follows once in a while or rarely (intermittent reinforcement).
what usually happens with extinction?
it usually changes gradually, particularly after intermittent reinforcement.
why is extinction difficult to use for self-injurious behavior?
it is concerning because if extinction is gradual, they still can hurt themselves while we are phasing out that behavior.
what are extinction bursts?
- an increase in responding at the beginning of the extinction period
- a burst of responses does not always occur at the beginning of extinction but has been evident in many programs
why does positive reinforcement along with extinction work?
it helps to promote desirable behavior and reduce the likelihood of extinction bursts.
what is increase in variability of the behavior?
behavior may increase in intensity or frequency.
what is spontaneous recovery?
- the temporary recurrence of a non-reinforced response during extinction
- major concern is that this response will be accidentally reinforced
what is a side effect of extinction?
- emotional responses such as agitation, frustration, rage, aggression, and feelings of failure
- likely to be temporary and diminish as the target response extinguishes
what type of extinction is usually used in most applied settings?
extinction of positively reinforced behaviors.
how can the elimination of problem behaviors be sped up?
combining extinction with positive reinforcement for prosocial behavior.