Ellie hates it when her teenagers leave their dirty clothes on the floor. If Ellie decides to use the Premack principle to help her teens change their behavior, she should to reward them for doing a less valued activity.

Ellie hates it when her teenagers leave their dirty clothes on the floor. If Ellie decides to use the Premack principle to help her teens change their behavior, she should promise them a more valued activity to reward them for doing a less valued activity.

Explanation:

The premack principle states that a high probability behaviour can be used to reinforce a low-probability behaviour.

The process of reinforcement can be conceptualized as a sequence of two behaviors :

Hence, If Ellie decides to use the Premack principle to help her teens change their behavior, she should promise them a more valued activity to reward them for doing a less valued activity.