Abstract
The research aims to study the concept of organizational effect depending on the competing values approach, in an effort to solve the study problem to find a practical mechanism to raise the level of effectiveness in the study field (University of Mosul) The answer hypothesis for this problem represents that the mentioned approach is an effective method to constructed a good model of organizational effectiveness to the university. The study based on a descriptive analytical method as a research curriculum in theoretical study part, it used a practical scale, to gain the data that analyzed by using (fuzzy logic) technique, through it hereby determine the integrated effect model to the University. The study has a set of recommendations among them are that: the university must adopt values that support the flexibility to work as possible, and stay away from control procedures that are unnecessary, as well as recommend the university administration to focus in the first interest upon employees because throw they are a vital start point to achieve its goals, finally the university administration must balance their attention between the means which are considered important indicators of the university success in long-term and interest in achieving the short-term goals.
