6KOWALSK1 T J. Case studies of educational administration [M]. New York: Longman, 1991 : 116.
7SHULMAN J H. Teacher-written cases with commentaries: A teacher-researcher collaboration [C] // SHULMAN. Case methods in teacher education. NY: Teacher College, Columbia University, 1992: 131-152.
8MERSETH K K. Cases and case methods in teacher education[C]//SIKULA J. Handbook of research on teacher education (2nd).New York: Macmillan, 1996: 722-744.
