Document Type : Research Article
MSc, Faculty of Management, Shahid Beheshti University, Tehran, Iran
Assistant Professor, Faculty of Management, Shahid Beheshti University, Tehran, Iran
Taking into consideration the spreading influence of cultural dimensions on human life, focus of this research is on the relationships between Organizational Culture and Organizational Citizenship Behavior with the use of Denison model .This is a field research with descriptive-correlational method and from aspect of goal, is applied research. Statistical population includes the whole staff of Ministry of Industry, Mine and Trade, in which among 1253 of them, with random sampling method, 90 were chose as the sample. Necessary data have gathered through the Standard questionnaire of Denison for Organizational Culture; and Standard questionnaire of Organ for OCB, and analyzed through the Spearman, Multiple regression and Kendall's W tests. Considering the findings indicates when the relationships between independent and dependent variables are analyzed separable, all of four dimensions of model have meaningful relationships with OCB ;But when the simultaneously effect of independent variables on dependent variables are analyzed ,only Mission dimension make improve OCB of employees. This fact indicates that organization for improving of citizenship behaviors should try to encourage Involvement dimensions, which are Empowerment, Team Orientation and Capability Development.