Open and sustained discussions in heterogeneous collaborative online groups should provide opportunities for adults to reshape their thinking, deeply understand the subject content, and have their voices heard and respected. These opportunities turn on trust. The ability to trust thoughts that are different from their own is influenced by the…

This paper reports a critique of the literature of problem-based learning (PBL) in medical education. The objective of the review was to examine the various meanings that medical teachers attribute to concepts of adult learning and self-directed learning within the context of PBL. The critique found that there are assumptions about the meanings of…