Answer:
The Premack principle
Explanation:
The Premack principle is a principle that tells about how a person less desired behavior can be enhanced by a behavior. We can take an example, there is boy Rahul whose mother told him that if he studies 30 minutes he can play outside 1 hour, where less probability behavior is study and high probability behavior is playing outside so the high probability behavior can be enhanced the less probability behavior that illustrates Premack principle. This principle was developed by Premack who was a psychologist and work on behaviorism and he specifically worked on instrumental conditioning.