Getting grounded for staying out past curfew is an example of which type of punishment?

Getting grounded for staying out past curfew is indeed an example of negative punishment. This form of punishment involves the removal of a desirable stimulus to decrease a behavior. In this situation, the desirable stimulus is the freedom to go out and engage in activities with friends. When a child is grounded, they lose this freedom as a consequence of their behavior—staying out past the established curfew.

The goal of negative punishment is to reduce the likelihood of the undesired behavior occurring again in the future. By taking away privileges or desirable experiences, it sends a message that staying out late is not acceptable. This approach contrasts with other concepts such as positive punishment, which would involve adding an unpleasant consequence, like a verbal reprimand, to discourage a behavior. Hence, negative punishment effectively reduces the likelihood of the behavior by removing something appealing, aligning with the scenario of being grounded.