1BarrowsH S. A taxonomy of problem一based learningmethods[J]. Medical Education, 1986(6): 481-486.
2BairowsH S. Problem -based learning in medicine andbeyond: A brief overview[ J ]. New Directions for Teaching and Learning, 1996(68): 3-12.
3Vardi I, Marina C. Overcoming problems in problem -based learning: A trial of strategies in an undergraduate unit[J].Innovations in Education and Teaching International,2008 (4): 345.
4AlbaneseM, Mitchell S. Problem-based learning: a review of literature on its outcomes and inplementation issues[J]. Academic Medicine, 1993(68): 52-81.
5Hmelo - Silver C E, Duncan R G, Chinn C A. Scaffolding and achievement in problem 一 based and inquirylearning: a response to Kirschner, Sweller, and Clark(2006)[J]. Educational Psychologist, 2007(2): 99.
6KohG C-H, Khoo H E, Wong ML, Koh D. The effects of problem - based learning during medic al schoolon physician competency: A systematic review [J].Canadian Medical Association Journal, 2008 (1): 34-41.
