Final answer:
In psychology, punishment is a consequence used to decrease undesirable behavior. An example of punishment is time-out, where a child is removed from a desirable activity after misbehaving.
Step-by-step explanation:
In psychology, punishment is a consequence that is imposed to decrease undesirable behavior. One example of punishment is time-out, where a child is removed from a desirable activity after misbehaving. For instance, if a child pushes another child on the playground, they may be removed from the activity for a short period of time.