The impact of knowledge management on organizational effectiveness with the mediating role of organizational culture

The present study is aimed to perform an empirical study regarding the impact of knowledge management on the organizational effectiveness with the mediating role of organizational culture and the model of the researcher is used. In this model, the relationship between knowledge management on organizational effectiveness with the mediating role of organizational culture is evaluated. To evaluate the study, a sample of 310 is selected by simple random method in the sport organization of Municipality of Tehran city. The data collection measure is a standard questionnaire with 52 items and its reliability and validity are supported and distributed among the study population. The data analysis is performed by descriptive and inferential statistics. In descriptive statistics, some indices including frequency and frequency percent are used. In inferential statistics, correlation methods, structural equations and path analysis are used by SPSS, LISREL software. The results of analysis showed the relationship between knowledge management, organizational effectiveness and organizational culture. Generally, the ability of sport organization of Tehran Municipality to share knowledge is done via organizational culture among the employees as directly and indirectly (P