Which of the following statements is true about reinforcement?

Reinforcement is a fundamental concept in behavior analysis that specifically refers to the process of strengthening a behavior by providing a consequence that the individual finds rewarding. When a behavior is followed by a reinforcing stimulus, it is more likely to be repeated in the future. This principle underlies many behavioral interventions and is used to shape desired behaviors effectively.

The idea that reinforcement increases a behavior is supported by numerous empirical studies and is a core principle of operant conditioning. For example, if a child receives praise for completing their homework, the praise serves as reinforcement, making it more likely that the child will complete their homework in the future.

In contrast, other options misrepresent the role of reinforcement: it does not decrease a behavior or a reaction, nor does it inherently foster dependency. Recognizing this principle of reinforcement is crucial for effectively applying behavior analytical techniques in various settings, such as education and therapy.