1Shulman LS. Those Who Understand:Knowledge Growth in Teaching [J]. Educational Researcher, 1986, 15 ( 2 ) : 4-14.
2Ingvar Thoren, Eva Kellner, Annica Gullberg and Iiris Attorps. Developing Transformative Pedagogical Content Knowledge in Science and Mathematics Teacher Educa- tion [J]. University of Gavle, Sweden.
3Grossman PL. The Making of A Teacher : Teacher Knowl- edge and Teacher Education[M]. NewYork.. Teacher College Press, 1990.
4Cochran K F, Deruiter J A,King R A. Pedagogical Con- tent Knowledge: An Integrative Model for Teacher Preparation[J].Journal of Teacher Education, 1993,44 (4) ,263-272.
1Shulman, L. S. Those who understand:knowledge growth in teaching. Educational Researcher, 1986, 15(2), 4-15.
2Shulman, L. S. Knowledge and teaching: Foundations of the New Reform. Harvard Educational Review. 1987, 57(1), 1-22.
3Smith, D. C., & Neale, D. C. The Construction of Subject Matter Knowledge in Primary Science Teaching. Teaching & Teacher Education, 1989, 5(1), 1-20.
4Cochran, K. F., DeRuite, J. A. & King, R. A.Pedagogical content knowledge: An intergrative Model for Teacher Preparation. Journal of teacher education, 1993, 44(4), 263-272.
5J. Gess - Newsome & N. Lederman(Eds.), Year-book of The Association For The Education of Teacher of Science. Boston: Kluwer publishing, 1997,95 - 162.
6ShuhuaAn, Gerald, Kulm &ZhongheWu. The pedagogical content knowledge of middle school, mathematics teacher in China and U. S. A. Journal of Mathematica Teacher Education. 2004, 7 (2), 145- 172.
7[12]Veal, R. W., Makinster, J. G. Pedagogical content knowledge taxonomies [EB/OL]. http: //unr. edu/homepage/crowther/ejse/vealmak. html.
8Enfield, M. Content and pedagogy: Intersection in the NSTA standards for science teacher education[EB/OL]. Http: //www. Msu. Edu/dugganha/pck. Htm.
9Heller, I. J. (2004). Fostering pedagogical content knowledge about electric circuits through case- based professional development. Paper presented at the annual meeting of the National Association for Research on Science Teaching, Vancouver, April 2004. 14 -17.
