3Even R, Tirosh D. Subject-Matter Knowledge and Knowledge about Students as Sources of Teacher Presentations of theSubject Matter [J]. Educational Studies in Mathematics’ 1995,29(1): 1-20.
4Ball D L,Thames M H, Phelps G. Content Knowledge for Teaching: What Makes It Special [J]. Journal of TeacherEducation,2008, 59(5): 389-407.
7Hart K,Sinkinson A. Forging the Link Between Practical and Formal Mathematics [A]. Proceedings of the 11th AnnualConference of the International Group for Psychology of Mathematics Education [C]. Montreal, Quebec, Canada:University of Montreal, 1987.
8Hiebert J, Thomas P,Carpenter, et al. Making Sense: Teaching and Learning Mathematic with Understanding [M].Portrsmouth, NH: Heinemann, Preface, 1997.
9Cobb P. Multiple perspectives [A]. In: Steffe L P,Wood R. Transforming Children’s Mathematics Education:International Perspectives [C]. Hillsdale, NJ: Lawrence Erlbaum, 1990.