2Dolmans DH, De Grave W, Wolihagen IH, et al. Problem-based learning: future challenges for educational practice and research [J]. Med Educ,2005,39(7) :732 - 741.
4Distlehorst LH, Dawson BK, Klamen DL. Supervisor and serf-rat- ings of graduates from a medical school with a problem-based learning and standard curriculum track [ J ]. Teach Learn Med, 2009,21 (4) :291 -298.
5Gwee MC. Globalization of problem-based learning ( PBL ) : cross- cultural implications [ J ]. Kaohsiung J Med Sci, 2008, 24 (3Suppl) :S14-22.
6Burge SM. Undergraduate medical curricula: are students being trained to meet future service needs[J]. Clin Med,2003,3(3) :243-246.
7Dochy F, Seg M,Van den Bossehe P, et al. Effects of prdlem-based learning: a meta-anatysis [ J ].emning and Instruction, 2003 ( 13 ) : 533- 568.
8Pdlem J. Problem-baxl learning: an introduction [ J ]. The Nati<mal 1ach- ing Learning Forum, 1998,8( I ) : 1.
