In: Psychology
B.F. Skinner (1938) proposed that all behavior is based on a fundamental unit of behavior called the discriminated operant. The discriminated operant, also known as the three-term contingency, has three components: an antecedent discriminative stimulus, a response, and a reinforcing or punishing consequence. The organism responds in the presence of the stimulus because past responses in the presence of that stimulus have produced reinforcement.
Behavioral momentum is a theory in quantitative analysis of behavior and is a behavioral metaphor based on physical momentum. It describes the general relation between resistance to change (persistence of behavior) and the rate of reinforcement obtained in a given situation.
Advantages:
Motivation and compliance are crucial components of skill-building; when they are lacking, learning may be impeded. Using behavioral momentum not only boosts motivation and compliance, but also gives the learner the confidence he or she needs to complete tasks, and shapes his or her overall success.
Disadvantages:
There are no such disadvantages apart from the fact that you always have to approach not with what YOU want in mind but with what the learner most likely wants to do. It can be quite taxing at times you need the correct patience and temperament for it.