9Shulman,L. Knowledge and Teaching: Foundations of the New Reform [J]. Harvard Educational Review, 1987,57(1):1-22.
10Grossman,P. L.. Husen & T. N. Postlethwaite Teachem" knowledge [A]. T. (Ed.). The International Ency- clopedia of Education [ C ]. New York: Pergamon, 1994.56.
