Operation learn this stuff Flashcards
(45 cards)
Positive reinforcer
Event following bhvr that causes bhvr to increase in frequency
Operant bhvrs/ responses
Bhvrs that operate on the enviro to generate consequences, and are in turn influenced by those consequences
negative reinforcement
Removal of stimuli immediately following bhvr
Selecting bhvr
Specific:
Ensure reliability
Increase consistency
Selecting reinforcer
Whichever is most effective and appropriate
Should be: Readily available Present immediately Repeat use without satiation Not time consuming
Five types of reinforcers
Consumable Activity Manipulative Possessional Social
premack principle
If the opportunity to engage in a bhvr that has a high probability of occurringis made contingent on a bhvr that has a low probability of occurring, then that bhvr that has a low probability of occurring will increase.
Reinforcer can only be defined as such if…
.. effect on bhvr is demonstrated
Deprivation
Time during which ind does not experience reinforcer
Satiation
Condition in which ind has experienced reinforce to point that it is no longer effective
Motivating operations/ variables
Temporarily alter effectiveness of a reinforce
Alter frequency of bhvr reinforced by that reinforcer
Reinforcer size
Optimum size depends on additional factors, determined by effectiveness at given size, must be small enough to avoid satiation.
Immediacy
Most effective immediately following desired bhvr (preferably within 30sec)
Indirect acting effect
Non immediate reinforcement strengthens some responses. must provide adequate instructions for self talk/ other reinforce to have effect.
Contingent
Specific bhvr
Noncontingent
Specific time regardless of bhvr, not generally effective
Programmed
Arranged arbitrarily
Natural
Occur in natural enviro, need some sort of natural reinforce to maintain bhvr, otherwise will return to baseline
Pitfalls
Inaccurate explanation
Failure to apply
Partial knowledge misapplication
Unaware
Applying process
Tell ind plan
Reinforce immediately following bhvr
Describe bhvr when reinforce given
Use lots of praise
Weaning
Eliminate tangible, replace with social reinforcers
Look for other natural reinforcers
Periodically assess
Operant extinction
If an individual in a given situ emits a previously reinforced bhvr and that bhvr is not reinforced, that person is less likely to repeat bhvr.
Factors influencing effectiveness of Op Ext
Control of reinforcers: consistency
Combining extinction with Positive reinforce for alternate desired bhvr
Setting: minimize other influences, maximize persistence with program
Instructions given
Schedule carried out
Bhvr worsens before improving
Extinction produces aggression
Spontaneous recovery of previously extinct bhvr
Extinction burst
Increase in responding during extinction