Topic 5 Flashcards
extinction
if behavior that was previously reinforced stops being reinforced then behavior weakens or decreases
Skinner/Fester
- animals no longer wanted food as reinforcer then stopped pressing lever or key
Williams
tantrums = parent doesnt pay attention = child less likely to engage in tantrum
what does extinction work with?
behavior previously maintained with positive or negative reinforcement
is extinction the same as forgetting a behavior?
no
can behaviors be extinct?
no
- behavior is extinguished
misconception about extinction
extinction simply means ignoring
extinction burst
behavior may briefly increase in frequency, duration or intensity after reinforcement is eliminated
- natural process
- more likely to occur after extinction of a negatively reinforced behavior and when extinction was used alone
extinction-induced aggression
novel behavior may be exhibited (atypical behaviors)
- often emotional or aggressive
spontaneous recovery
after period of extinction, behavior may reappear despite lack of reinforcement
- natural tendency
- if behavior is reinforced then effect of extinction will be lost
what schedule leads to faster decrease in behavior?
continuous
why does continuous schedule lead to faster decrease in behavior?
lower resistance to extinction
- RTE
what schedule leads to slower decrease in behavior?
intermittent
if during spontaneous recovery it may increase to level before extinction
- greater RTE
______ reinforcer produces ________ RTE
larger and greater
how does behavior increase in extinction phase?
inadvertent reinforcement