2Mc Parland M,Noble LM,Livingston G.The effectiveness of problem based learning compared to traditional teaching in undergraduate psychiatry[J].Med Educ,2004,38(6):859-867.
3Will D Beachey PhD RRT.A comparison of problem based learning and traditional curricula in baccalaureate respiratory therapy education[J].Besp ir Care 2007,52(11):1497.
7Mc PM, Noble LM, Livingston G. The effectiveness of problem based learning compared to traditional teaching in undergraduate psychia-try[J]. Med Educ, 2004, 38 (6) :859-867.
8Beachey WD. A comparison of problem based learning and traditional curricula in baccalaureate respiratory therapy education[ J. Respir Care,2007,52(11) :1497-1501.
