The incentive is to add behavior. The actions or activities of a person by the person purposely. Then the behaviour to achieve desired goals (Michael Domjan, DOM Jaen, 1996).
Motivation is a condition of increasing behavior. Actions or activities of a person by a person deliberately behavior. To achieve the desired goal (Dom Jan Michael Domjan 1996).
Motivation is a condition to add behavior. The act or activity of a person by person intentionally behavior, that to achieve the goal that need (Michael Domjan Domjan 1996).