3Park SH,Ertmer PA.Examining barriers in technology-enhanced problem-- based learning: Using a performance support systems approach[J].British Journal of Educational Technology,2008,(4).
1Khoiriyah U, Roberts C, Jorm C, et al. Enhancing students" learning in problem based learning: validation of a self-assessment scale for active learning and critical thinking[J]. BMC Med Educ, 2015 ( 15 ) : 140.
2Aljarallah B, Hassau M S. Problem based learning (PBL) vs. Case based curriculum in clinical clerkship, Internal Medicine innovated Cur- riculum, Student prospective[J]. Int J Health Sci, 2015,9(2) : 147-152.
