Applied psychology is an important branch of psychology which is developing rapidly. Because of people's needs in work and life, the related research fields of various topics have formed the discipline of psychology. Applied psychology studies the application of basic principles of psychology in various practical fields. The basic premise of applied psychology is to use psychological principles and theories to overcome practical problems in other fields. Applied psychology includes not only the following fields: industrial and organizational psychology, court psychology and human factors engineering, but also educational psychology, sports psychology and community consciousness. Applied psychology belongs to neo-Confucianism and is awarded the Bachelor of Science degree. Because the major of normal education is pedagogy, applied psychology does not belong to normal education.