抄録
The premise of teachers to be professional is to possess specialized knowledge. It can neither come from subject knowledge nor from education knowledge, but comes from possessing professional subject pedagogy. Subject pedagogy is from “the discipline of pedagogy knowledge transformation” and “learner-centered expression” in the classroom teaching. Subject pedagogy can help teachers to realize the scientific function and the educational value jointly in the teaching process. The process of subject pedagogy specialization, on the one hand, reflects the theoretical construction knowledge; on the other hand, is a discipline knowledge education function appeared in practice. Thus, subject pedagogy knowledge depends mainly on the depth of subject knowledge, the understanding of students’ overall knowledge and the real comprehension of the educational situation.
