Chapter 10/ 11 Flashcards
Matching
Idea that the amount of behavior directed toward an alternative is proportional to the amount of reinforcement we expect/receive from it
Proportion of matching
Proportion responses emitted = proportion reinforcers obtain
Operant conditioning allows individuals to
Choose among alternatives
Exceptions to matching law
1) undermatching 2) overmatching 3) deviations from matching: bias
Undermatching
Proportion of responses on richer schedule versus the poor schedule is less different then would be predicted by matching
Under matching example (VI 30 vs VI 60)
VI 30 sec schedule should produce twice as many proportion of responses than a VI 60 sec schedule but if there is less of a difference that it is under matching
Changeover delay
The process of switching from one choice to another that creates a delay of the reinforcement
Overmatching
Proportion of responses on the richer schedule versus support schedule is more different that would be predicted by matching
Overmatching example (VI 30 vs VI 60)
VI 30 sec schedule produces .80 and the VI 60 sec schedule produces .20 but VI 30 was predicted to be lower making a bigger difference so overmatching occured
Bias from matching
When one response alternative attracts a higher proportion of responses then would be predicted by matching
Bias from matching crush example
If I like Lizeth then I’ll spend more time talking to Her even if she doesn’t reinforce my responses
Skinner believed self control to be a choice between
Conflicting outcomes
Skinners two types of responses
Controlling and controlled response
Controlling response
The response that is in charge of altering the controlled response
Controlled response
The responses controlled by the controlling response
Going out to drink example
I don’t wish to spend a lot of money when I got to drink so I use a controlling response of leaving my money at home in order to create a controlled response which is not to spend
Skinners four types of controlling responses
1 physical restraint 2 depriving and satiating 3 doing something else 4 self reinforcement and punishment
Physical restraint
Physically manipulating the environment to prevent the problem behavior
Physical restraint example (TV)
Giving away your TV set for the rest of the semester so that you can study
Depriving and satiating
Altering the extent which a certain event can act as a reinforcer
Depriving and satiating examples
1 deprive – skipping lunch so that you can have a bigger dinner 2 satiating - going grocery shopping after eating
Doing something else
Distracting yourself by performing an alternate behavior to prevent a certain behavior
Self reinforcement and punishment
Rewarding yourself or punishing yourself after a certain problem behavior or good behavior
Immediate versus delayed outcomes
Immediate reinforcement of a smaller sooner and reward versus a delayed reinforcement of a larger later reward
Smaller sooner award
The reward due to impulsiveness and wanting immediate results even if they are smaller