According to the economic theories and social sciences, control at the level of supervisors and organizational support of attempts and the abundance of endeavor’s for sharing knowledge which includes the best experiences and learned activities in organizations, could help the process of sharing the knowledge. In the past, most organizations have used the knowledge of employees only for development of their personal performance, while to-days, any organization will processing knowledge of all personnel at the level of organization, to cover the aims of organization more than before. This lead to the development of new view point of knowledge management in administration discussions of the subject fields related to it. The mentioned paradigm in knowledge management systems which has been well regarded. Controlling at the level of supervisors, it is expected to have main effect on the recurrence of personnel attempts, but unexpectedly affects their endeavor. In the past the support and protection of organization were mentioned as a factor which affected on outputs, but today, there is a notification of an effective paradigm which stimulates the economic theories in the area of knowledge and understanding. This theory emphasizes on the system behavior engineering in the way of knowledge management. In this paper we have tried to study relation between the supervisors and organizational support with endeavor’s variable and much of this attempt aims to protect the systems, and through presentation of research sample, the mentioned paradigm has been challenged