Study Flashcards
What is a contingency?
The conditions under which a response produces a consequence
Define reinforcement
- Increases or stabilizes a person’s behavior
- behavior procedure by specifying the conditions under which the response produces a consequence
- the contingent relations between the response and the stimulus
Natural vs. planned reinforcement
- Natural occurs in everyday life
- Planned is a procedure of a clearly planned method that change agents use to promote or sustain the rate of a behavior
- Agent has arranged a behavior-reinforcer contingency
Define parameters
Physical properties such as timing, frequency, intensity and others whose values influence the effectiveness of any reinforcement procedure
Define reinforcer
A stimulus that when gained or lost as a function of behavior increases or maintains the likelihood that the behavior will occur.
Positive vs. Negative reinforcement
- Positive is a gain of a stimulus
* Negative is a loss of an aversive stimulus
Reward vs. Reinforcer
- Reward is random and comes after a behavior
* Reinforcer has demonstrated its function by increasing or sustaining the behavior
Primary reinforcer
Function as reinforcers in the absence of any learning history- food, drink, rest
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What factors influence the success of reinforcement procedures?
- Quality
- Quantity
- Immediacy
- Schedule
Define negative reinforcement
When a response increases or maintains its rate as a function of the termination, removal or postponement of aversive stimuli
•the contingent removal of aversive stimulus because their removal has resulted in an increase or maintenance of the response
Another name for punisher
Aversive stimulus
When should negative reinforcement be used?
- When powerful positive reinforcement doesn’t work
* Health-related or life threatening situations (breaks during dental work example)
When should we use contrived reinforcers?
- When the natural consequences aren’t powerful enough to cause a behavior change.
- It acts as a temporary reinforcer to get the behavior started.
- Gradually shifting toward natural consequences helps the child move up the developmental ladder and ensure maintenance.
- Start with where a child is and move from external rewards (food, toys) to emotional rewards (praise, grades, high fives) then to intrinsic rewards (pride, enjoyment, self-satisfaction)
Side-effect of reinforcement
- Can cause unwanted behavior such as competing, stereotypic and addictive behaviors
- Can so powerfully reinforce the target behavior that they dissipate other desired responses that were in a child’s repertoire
- Include all circumstances under which the behavior occurs so that it doesn’t become localized to only the conditions under which the change program is in effect
Benefits of an FBA
- Avoid having to resort to punishment which can increase aggression or escape behavior.
- Reduces problem behavior more successfully than other programs.
- Increases socially acceptable behavior rather than just eliminating problem behavior
- FBA’s are recommended and even mandated by US and state regulations. US Dept of Educ. mandates the use of FBA’s in working with sp.ed. kids
Difference between bribery and reinforcement
- Bribery brings about the benefit of the one giving the bribe rather than the benefit of the one receiving reinforcement.
- Bribes occur before the behavior and reinforcement occurs after
- Bribes usually bear little connection to the behavior
- Bribes usually support unethical behavior where reinforcers support community supported behavior with events that people generally experience (praise, material rewards, recognition)
Concerns with reinforcement (Jenkintown Effect)
- Use contrived reinforcers
- Unwanted side-effects of reinforcement
- It’s bribery
- It treats people differently
- Loss of intrinsic motivation (Overjustification Effect)
What is an FBA?
Functional Behavioral Assessment is a method of inquiring into why a person repeats particular behaviors
Benefits of an FBA
- Avoid having to resort to punishment which can increase aggression or escape behavior.
- Reduces problem behavior more successfully than other programs.
- Increases socially acceptable behavior rather than just eliminating problem behavior
- FBA’s are recommended and even mandated by US and state regulations