Being a highly comprehensive subject, pedagogic discipline has many branches as well as complex interdisciplines, thus getting involved into the dilemma of living. As a matter of fact, pedagogic Disciplines belong to highly professional theory, which makes it a subject that human beings make comprehensive research on the theoretical knowledge and cultural materials during the social practices. Pedagogic disciplines is discipline systems based on the disciplines and rules as well as a highly theoretically research subject. This paper will discuss the scientific definition and evaluation criterion of the pedagogic disciplines and will analyze its quality and