Positive Reinforcement: Positive reinforcement involves adding something desirable (like giving a treat) to increase the likelihood of a behavior happening again.
Negative Reinforcement: Negative reinforcement involves removing something unpleasant (like taking away an annoying sound) to increase the likelihood of a behavior happening again.
Punishment: Punishment involves applying an aversive consequence (like scolding or giving detention) to decrease the likelihood of a behavior happening again.