A replacement behavior should fulfill the same function as the targeted behavior.

A replacement behavior should fulfill the same function as the targeted behavior.

• A. It must be stronger than the targeted behavior.
• B. It must be identical to the targeted behavior.
• C. It should fulfill the same function as the targeted behavior.
• D. It should always be suppressed.

Answer: (C)

The main idea is that a replacement behavior must serve the same function as the behavior it’s replacing. When a problematic behavior exists to achieve a certain outcome from the environment—such as gaining attention, escaping a demand, obtaining tangibles, or fulfilling automatic reinforcement—the alternative behavior chosen as a replacement should produce that same result in a socially appropriate way. This functional match is what makes the replacement effective: it gives the individual a way to meet the same need or achieve the same consequence, but without the negative side effects or disruption. As a result, the replacement is reinforced to encourage its use, which helps reduce the reliance on the target behavior. It doesn’t need to be identical to the original act, nor does it have to be stronger; the goal is a different, acceptable behavior that yields the same outcome in the environment. It also isn’t about suppressing the behavior alone—teaching and reinforcing the alternative ensures the replacement will be used instead of the problematic pattern. For example, if a learner yells to gain attention, you teach a slower, appropriate method to request attention (like raising a hand or using a designated cue) and reinforce that alternative. The function—access to attention—remains the same, but the replacement is more appropriate and teachable.

The main idea is that a replacement behavior must serve the same function as the behavior it’s replacing. When a problematic behavior exists to achieve a certain outcome from the environment—such as gaining attention, escaping a demand, obtaining tangibles, or fulfilling automatic reinforcement—the alternative behavior chosen as a replacement should produce that same result in a socially appropriate way. This functional match is what makes the replacement effective: it gives the individual a way to meet the same need or achieve the same consequence, but without the negative side effects or disruption.

As a result, the replacement is reinforced to encourage its use, which helps reduce the reliance on the target behavior. It doesn’t need to be identical to the original act, nor does it have to be stronger; the goal is a different, acceptable behavior that yields the same outcome in the environment. It also isn’t about suppressing the behavior alone—teaching and reinforcing the alternative ensures the replacement will be used instead of the problematic pattern.

For example, if a learner yells to gain attention, you teach a slower, appropriate method to request attention (like raising a hand or using a designated cue) and reinforce that alternative. The function—access to attention—remains the same, but the replacement is more appropriate and teachable.