5Shulman, L. Those who understand: Knowledge growth in teaching [J]. Educational Researcher, 1986, 15(2): 4-14.
6Williams, S. M. Putting case-based instruction into context: Examples from legal and medical education [J]. The Journal of Learning Sciences, 1992, 2(4).- 367--427.
7Merseth, K. The early history of case-based instruction: Insights for teacher education today [J]. Journal of Teacher Education, 1991, 42 (4).. 243--249.
8Neville, A.J. Problem-Based Learning and Medical Educa- tion Forty Years On [J]. Medical Principles and Practice, 2009, 18:1--9.
9Kline M, Liu C, Johnsen J, et al. Mastering Problem- Based Learning and Case-Based Instruction Techniques in a Faculty Learning Community [R]. 35th ASEE/IEEE Frontiers in Education Conference (Indianapolis, IN USA), Oct. 2005.