6Shulman,L. S. (1986). Those who understand.. Knowledge Growth in Teaching[J]. Educational Researcher, 15 (2), 4 - 14.
7Park, S. & Oliver, J. S. (2008). Revisiting the Conceptualisation of Pedagogical Content Knowledge(PCK): PCK as Conceptual Tool to Understand Teachers as Professionals [J].Research in Education. (2008)38 : 261 - 284.
8Magnusson, S. , Krajcik, L. , & Borko, H. (1999). Nature, sources and development of pedagogical content knowledge. In J. Gess- Newsome N. G. Lederman(Eds), Examining pedagogical content knowledge[C]. (pp. 95 - 132). Dordrecht, The Netherlands: Kluwer.
9Veal, R. W., Makinster, J. G. (1999). Pedagogical content knowledge taxonomies [EB/ OL]. Electronic Journal of Science Education, 3 (4). Retrieved February, 26, 2003, from http:// wolfweb. unr. edu/homepage/erowther/ejse/vealmak. html.
10driel, J. H. V., Veal W. R. & Janssen F. (2001). Pedagogical content knowledge: anintegrative component within the knowledge base for teaching[J]. Teaching and Teacher Education 17 (2001)979- 986
