Is the presentation or addition of a stimulus after a behavior occurs that increases how often that behavior will occur.

It is known as positive reinforcement.

Explanation:

In operant conditioning, a reinforcement is a certain type of stimulus which follows a conduct in order to increase it.

It can either be:

We can deduce that in this case the individual will receive a positive reinforcement, which comes after a certain behavior in order to increase the behavior's appearance.

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