Which term describes the reason a behavior occurs and continues over time?

Which term describes the reason a behavior occurs and continues over time?

• A. Function
• B. Fluency
• C. Mastery
• D. Attention

Answer: (A)

The main idea here is the function of a behavior—the reason it happens and continues over time. Function is what the behavior accomplishes for the person and why it persists, typically through the consequences that follow the behavior. In behavior analysis, behaviors are maintained by outcomes such as gaining attention, escaping a demand, obtaining a tangible item, or receiving automatic reinforcement. So the term that best describes why a behavior occurs and is sustained is function. Fluency is about how smoothly a skill is performed, mastery is about achieving a certain level of performance, and attention is one possible function among others, not the general concept itself.

The main idea here is the function of a behavior—the reason it happens and continues over time. Function is what the behavior accomplishes for the person and why it persists, typically through the consequences that follow the behavior. In behavior analysis, behaviors are maintained by outcomes such as gaining attention, escaping a demand, obtaining a tangible item, or receiving automatic reinforcement. So the term that best describes why a behavior occurs and is sustained is function. Fluency is about how smoothly a skill is performed, mastery is about achieving a certain level of performance, and attention is one possible function among others, not the general concept itself.