2Ball, D.L., & Bass, H. Toward Practice-based Theory of Mathematical Knowledge for Teaching [R]. In B.Davis, & E.Smmt (Eds), Proceedings of the 2002 Annual Meeting of Canadian Mathematics Education Study Group.
3Heather C.Hill.Unpacking Pedagogical Content Knowledge: Conceptualizing and Measuring Teachers'topic-specific Knowledge ot Students[J]. Journal for Research in Mathematics Education, 2008,39(4):372-400.
4Scbwab,J.J. Education and the Structure of Disciplines [A]. In:I.Westury.N.J.Wilkof.Science, Curriculum, and Literal Education [C]. Chicago: University of Chicago Press, 1978.
5McEwan, H.& Bull, B.The Pedagogical Nature of Subject Matter Knowledge[J].American Educational Research Joural, 1991,28( 2):312.
