Based on interviews with managers and employees, this group of studies identified two basic forms of leadership behaviors: task/production oriented behaviors and people/employee oriented behaviors.7 Task-oriented behaviors indicate a focus on production and technical aspects of a job. Managers who were task-oriented were concerned about issues such as keeping low costs and scheduling meetings. People-oriented behaviors indicate a supportive approach to subordinates. Managers with this type of orientation dealt with high performance goals and human needs. Today, we must emphasize that the success and effectiveness of different behaviors depend on the necessity of the circumstances which is influenced by constant change.