Answer:
Ben's aggression has been positively reinforced by the children returning the toy to him.
Step-by-step explanation:
Positive reinforcement: In psychology, the term positive reinforcement is being used in the experiment of operant conditioning which was proposed by B. F. Skinner.
Positive reinforcement refers to the procedure in which the reinforcing stimulus is being added that follows a particular behavior and makes it more often than the behavior will occur again in the future. If any favorable event, outcome, or reward occurs after a particular behavior or action then the response associated with it will be strengthened.
Example:
1. Offer positive and constructive feedback.
2. Personalize your praise.
In the question above, by analyzing the situation it can be said that Ben's aggression has been positively reinforced by the children returning the toy to him.