I agree Organization Development It makes to organization achieve greater effectivess because It make to change to progress or better and It to make the organization more efficient. And effectiveness of the various factors to support the development of the goal line or purpose of the organization. And ORGANIZATION DEVELOPMENT (OC) is a process that applies behavioral science knowledge and Practices to help organizations achieve greater effectivess. OD is oriented to assess it improving the total system---the organization and its parts in the context of the larger environment that affects them. You can Consider the following are: