3Peter Schwartz,Stewart Mennin,Graham Webb. Problem-based learning:case studies,experience and practice[J].London:Kogan Page,2001,(02).
4Barrows,H,Tamblyn, R. Problem-Based Learning: An Approach to Medical Education[M].New York:springer-verlag,1980.
5Bridges, E.M. Problem based learning for administrators[M].Eugene,OR:ERIC Clearinghouse on Educational Management,University of Oregon,1992.5-6.
6Kolmos, A,Graaff, E de. Characteristics of ProblemBased Learning[J].International Journal of Engineering Education,2003,(05):657-662.
7Toohey, S. Designing Courses for Higher Education[M].Buckingham:SRHE/Open University Press,1999.
8Woei Hung. The 9-step problem design process for problem-based learning:Application of the 3C3R model[J].Educational Research Review,2009,(04):118-141.
