Applied Behavior Analysis Technician (ABAT) Practice Test

What does extinction in behavior analysis refer to?

1. Withholding all reinforcement for a previously reinforced behavior

2. Reinforcing an undesired behavior to decrease its occurrence

3. Providing intermittent reinforcement for desired behaviors

4. Increasing the frequency of a behavior through rewards

The correct answer is: Withholding all reinforcement for a previously reinforced behavior

Extinction in behavior analysis specifically refers to the process of withholding reinforcement for a previously reinforced behavior. When a behavior that was once rewarded is no longer followed by a reinforcing consequence, the likelihood of that behavior occurring in the future typically decreases. This process is fundamental in behavior modification, as it can help eliminate unwanted behaviors by removing the rewards that maintain them. For instance, if a child has been accustomed to receiving praise or treats every time they engage in a particular action, and suddenly, that praise or treat is no longer given regardless of the action, the child may gradually stop engaging in that behavior. Understanding this concept is vital for applied behavior analysis practitioners, as it informs strategies for modifying behavior effectively.