What is the term for actions that are added to increase a behavior?

The term that describes actions added to increase a behavior is known as positive reinforcement. This concept is grounded in behaviorist theory, which suggests that when a behavior is followed by a consequence that is favorable or rewarding, the likelihood of that behavior being repeated in the future increases. For instance, if a teacher praises a student for completing their homework, the student is more likely to complete their homework in the future due to the positive feedback received.

Positive reinforcement can take many forms, including verbal praise, tangible rewards like stickers or treats, or additional privileges, all intended to encourage the desired behavior. It's important to note that positive reinforcement focuses on adding something to the situation to promote a behavior, making it distinct from other concepts in behavioral psychology, such as negative reinforcement, which involves the removal of an unpleasant stimulus to increase a behavior.