This article suggests that peer interaction is most effective when orchestrated around a progression of problems. Problem-centered learning is enhanced by carefully structured peer interactions. Problem-centered instruction is a form of direct instruction wherein instructional components are taught in the context of problems. An effective…

Discusses the implementation of problem-based learning (PBL) in traditional large undergraduate courses and describes the STEP PBL system, a Web-based system that supports teaching assistants in their work as PBL tutors and creates a viable model for preservice teacher education. (LRW)

Reports experiences with problem-based learning that was modified for distance education and used for teaching energy issues at Uppsala University (Sweden). Discusses the use of computer networks, collaborative learning, the Internet, pictures as problem presentation, teacher perspectives, and student perspectives, including social aspects.…

This article reports on work undertaken within Phase 2 of a pilot study concerned with the design, development, and evaluation of online resources. Drawing on recent developments in the application of technology within open and distance education, these resources were structured around the principles of problem-based learning (PBL) for use with…