explain role of mediator employee psychological empowerment in the relationship between effective management and organizational excellence

the purpose of the present study mediating role of psychological empowerment of employees in relation to the effective management and organizational excellence.this research is based on the target application is based on a description of the method of data collection survey. the population of the city of hamadan university research represents all employees, sample using cochran's formula for infinite population, 392 employees randomly from four universities in the city of hamedan (bu ali sina, medical sciences, industrial, islamic azad) were selected. data collection questionnaires corporate identity and organizational capacities were evaluated. data analysis using confirmatory factor analysis and structural equation modeling using lisrel and spss software was used. analysis results show that the structural relationships, effective management is that empowerment structures with high path coefficient, could be a factor to be considered effective and powerful psychological empowerment of employeesand, respectively, the greatest impact on the sense of competence, sense of efficacy, freely acting a sense of meaningful staff.also, a strong causal relationship was between psychological empowerment of employees and organizational excellence the results indicate a greater impact on feelings of competence and effectiveness of organizational excellence.