2BarrowsH S. Problem—based leaning in medicine and beyond : A briefoverview [J].New direction for Teaching and leaning, 1996(68) :3-11.
3WangJ, Zhang W,Qin L,et al.Problem-based learning in regionalanatomy education at Peking University [J]. Anat Sci Edue, 2010, 3(3):121-126.
4TayemY I. The impact of small group case-based learning on tradition-al pharmacology teaching [J]. Sultan Qaboos Univ Med, 2013, 13(1):115-120.
5HendricsonW D, Andrieu S C, Chadwick DG,et al. Educational strate-gies associated with development of problem -solving, critical thinking,and self-directed leamingfj]. J Dent Educ, 2006, 70(9):925-936.A.