5Willis SC, Jones A. Bundy C, et al. Small - group work and assessment in a PBL curriculum: a qualitative and quantitative evaluation of student perceptions of the process, of working in small groups and its assessment[J].Med Teach,2002,24 (5): 495 - 501.
6Gerzina TM, Worthington R, Byrne S, et al . Student use and perceptions of different learning aids, in a problem- based learning (PBL) dentistry course[J]. J Dent Educ, 2003,67(6): 641 - 653.
7Burgun A, Darmoni S, Duff FL, et al. Problem- based learning in medical informatics for undergraduate medical students: An experiment in two medical schools[J]. Int J Med Inform,2005.
8Wood DF. Problem based learning[J]. BMJ,2003,326(7384): 328-330.
9Kaufman DM, Mann KV. Comparing students' attitudes in problem -based and conventional curricula [ J] . Acad Med, 1996, 71 (10): 1096 -1099.
10Farmer EA. Faculty development for problem - based learning[J]. Eur J Dent Educ, 2004, 8 (2): 59 - 66.
