Abstract
Human resource management and performance improvement are the important agenda that each team in a company is facing. How to rationally and effectively develop and manage the organizational human resources does matter the sustainability and development of an organization. How to exercise an effective way to arrange the talents to appropriate positions has become one of key success factors for organizational advancement because any of organizations is a structured system which is constituted by a vital element – people. Based on the subjective limitation, enterprise hierarchy must have not only vertical relationship but horizontal relationship or metric connections. From a management point of view, dynamic factor that influences the most during the process of integration and interaction between individuals and organization is leadership. If a leader has ability to identify what types of personality of their subordinates, give them appropriate job responsibilities, and lead them in a correct way of communication. The chances of disputes and misunderstandings will be decreased within organization so that work efficiency will be enhanced to quickly achieve their goals. Today, there are a lot of personality type assessment tools such as “DISC Personality Test” for measuring, evaluating and helping people to improve their behavior, interpersonal relationships, job performance, teamwork, leadership style, etc. “Five Personality Traits” which is able to predict job performance has been gradually recognized. However, MBTI has been rated as the most popular personality type assessment tool which was adopted by the counseling community and corporate trainings. The world’s 100 large enterprises make use of MBTI as an assessment tool for employee’s development and improvement of communication and organizational effectiveness. In this dissertation, a case study on Company A is to explore if MBTI can bring a positive impact on team dynamic, management and individual performances. The results showed that a number of managers in Company A have given their positive comments on MBTI. They considered MBTI personality type assessment tool was able to analyze employees’ personality types, it not only increased employees’ self-awareness but awareness of others to further improve miscommunication in the past, and promote the efficiency of teamwork. MBTI exercised by Company A for years has helped to improve management performance with less efforts in the organization.