3Shulman, L. S. Those Who Understand Knowledge Growth in Teaching [J].Educational Researcher, 1986,15 (2):4- 14.
4Shulman,L.S. Knowledge and Teaching: Foundations of the New Reform[J].Harvard Educational Review,1987,57 (1):1-22.
5Koehler, M. J., & Mishra, P. What Happens When Teachers Design Educational Technology?[J].Journal of Educational Computing Research, 2005,32(2): 132.
6Koehler, M.J. & Mishra, E Introducing TPCK[A]. AACTE Committee on Innovation and Technology.The Handbook of Technological Pedagogical Content Knowledge (TICK) for Educators[C]. New York: American Association of Colleges of Teacher Education and Routledge,2008.
7Koehler, M. J., & Mishra, P. Teachers Learning Technology by Design [J]. Journal of Computing in Teacher Education, 2005, 21 (3):94--102.
8Harris, J.B. TPACK in inservice education: Assisting Experienced Teachers' Planned Improvisations [A].AACTE Committee on Innovation & Technology Handbook of Technological Pedagogical Content Knowledge for Educators. New York, NY: Routledge, 2008.251-271.
9Harris, J., & Hofer, M.. Planned Improvisations: Technology-supported Learning Activity Design in Social Studies [R]. San Diego, CA:National Educational Computing Conference 2006,2006.
10Hativa, N., & Lesgold, A. Situational effects in classroom technology implementations: Unfulfilled expectations and unexpected outcomes [A]. Technology and the future of schooling: Ninety-fifth yearbook of the National Society for the study of Education, part 2[C]. Chicago: University of Chicago Press, 1996. 131-171.