Which of the following is NOT a common function of behavior?

The correct choice highlights that "exclusion" is not considered a common function of behavior within the behavioral analysis framework. In behavior analysis, the four primary functions of behavior are attention, tangible, escape, and sensory (sometimes referred to as automatic reinforcement). Each of these functions serves to fulfill a specific need or drive for the individual.

Attention refers to behaviors performed to gain social interaction or recognition from others. Tangible involves behaviors that are aimed at obtaining a specific desired item or activity. Escape is related to behaviors aimed at avoiding or escaping from demands or aversive situations. These established functions help practitioners understand how to address and modify problematic behaviors effectively by providing appropriate interventions that meet the underlying needs.

Exclusion, on the other hand, is not recognized as a primary function of behavior. It may describe a situation where an individual is left out or isolated, but it does not serve as a motivator for specific behaviors in the same way that the other options do. By identifying the actual functions of behavior, practitioners can create more targeted and effective behavior interventions.