Reinforcement Notes
Contingency
- Contingency means one change is caused by another.
- For something to happen, something else has to happen beforehand.
- Example: Getting paid is contingent upon going to work (hourly employee).
- Salary employees: Wages may not be contingent upon being clocked in, but payment is contingent upon work being done.
- Response contingent: Depends upon a behavior occurring.
- Example: Using tokens to increase work completion. Receiving a token is response contingent because they must engage in behavior to get it.
Behavioral Contingencies
- Framework for thinking about opportunities or learn units within the operant learning model.
- Components:
- Discriminative stimulus.
- Motivating operation (if applicable).
- Some behaviors happen without a discriminative stimulus; less likely without a motivating operation.
- Opportunity to engage in the behavior.
- The behavior has to be available.
- Example: A car without gas does not allow for driving behaviors.
- Behavior.
- Consequence/Outcome.
- The thing that happens immediately following the behavior.
- If contingent, it depended on the behavior happening.
- Noncontingent instances: Delivery of reinforcement or punishment just happens to co-occur.
Jumping to Conclusions
- Do not assume that a consequence following a behavior is the driver of that behavior.
- A correlation does not equal causation.
- Example: Attention in preschool classrooms.
- Attention is often identified as a consequence of behavior, that they'd like to reduce.
- With an appropriate ratio, high levels of non-contingent attention are provided.
- Attention following a behavior may not be the maintaining consequence; it may just co-occur frequently.
- If attention continues every time the behavior occurs, it may become the consequence.
Reinforcement
Positive: Additive. Take away the connotation that Positive is good and Negative is bad.
Reinforcement can be socially mediated or automatic.
Socially Mediated Reinforcement: Comes through another person.
- Anything a person gives to an organism engaging in a behavior.
- Example: Ordering coffee at a shop.
Automatic Reinforcement: Consequence happens as a result of a behavior without anyone else's intervention.
- Delivered without social mediation.
- Example: Using a coffee machine at home.
Environmental Quality Reinforcement
- Including more reinforcers in an environment makes it more repetitive.
- Organisms are more likely to go to environments with more reinforcers.
- If all reinforcers are freely available, there is no need for the organism to engage in programmed responses besides picking up the thing.
- To adjust behavior, build contingencies involving programmed responses to contact reinforcements.
Reinforcement vs. Bribery
- Reinforcement is not bribery.
- Establishing a contingency before someone engages in challenging behavior is reinforcement.
- "If you do this, I’ll do that."
- Bribery occurs when a reinforcer is provided after an individual is engaging in challenging behavior.
- Example: A child throwing a tantrum in the store.
- Bribery: "If you stop, I’ll buy you bananas."
- Reinforcement: "If I can get six vegetables without you crying, I’ll buy you a banana."
- Example: A child throwing a tantrum in the store.
- Reinforcement teaches them to get paid for work; it is not coercive.
- Use reinforcement to encourage prosocial behaviors, not escalation.