Review of experimental evidence concerning the effectiveness of problem-based learning suggests that the approach may not improve content-free problem solving; may initially reduce learning levels but fosters long-term retention; may enhance transfer of concepts and integration of concepts into clinical problems; enhances intrinsic interest of…

This article reports on a case study conducted to examine the instructional strategies utilized, teacher and student attitudes, and student achievement when a sixth-grade teacher and her 19 students implemented a hypermedia, problem-based learning unit. Results revealed that the teacher used questioning, peer support, group and individual…

A study evaluated 35 research projects from 1970-92 comparing problem-based learning in medical and nursing education with more traditional methods of instruction. It was found that results generally supported the superiority of the problem-based learning approach for both affective outcomes and academic performance. (Author/MSE)

A model of classroom characteristics and interaction is used to examine the roles of group size, problem types, and student behaviors, central concerns in problem-based learning, in medical education. The model incorporates six classroom dimensions, including four process variables (classroom organization, learning task, teacher's instruction,…