الدورالوسيط للتمكين النفسي في تعزيز اثر سلوك المواطنة التنظيمية في الالتزام التنظيمي / دراسة اختبارية في عينة من المستشفيات الاهلية ببغداد/الرصافة

The research aim to investigate the mediator role of psychological empowerment in reinforcement the impact of organizational citizenship behavior (OCB) in organizational commitment, and psychological empowerment, as well as the effect of psychological empowerment in organizational commitment, then the effect of organizational citizenship in organizational commitment through the psychological empowerment as mediator variable. In order to achieve this aim, the research use questionnaire which was distributed to a group of employees (100) in the private hospitals. The results proved the existence organizational citizenship behavior effect on organizational commitment and psychological empowerment. as well as the role of psychological empowerment in reinforcement the effect of organizational citizenship behavior on the organizational commitment. The research found a set of conclusion and recommendations, it was the most important conclusions that organizational citizenship behavior and organizational commitment are two of the critical factors in organizational performance, as well as the role of psychological empowerment in it, either the most important recommendations, which will enhance the performance of organizations has been the need to strengthen psychological empowerment practices of workers in the surveyed organizations, and other business organizations by providing appropriate mechanisms to do so.