The authors, a chemistry professor and a librarian, used a qualitative survey to assess student perceptions of a Wikipedia editing assignment that they included in a large upper-level biochemistry course. The assignment was initially intended as a public-facing alternative to a short research paper, emphasizing information literacy and scientific…

This paper explores three potential affordances (social, technical and pedagogical) of wikis in the context of designing 32 teachers' learning of classroom management cases. Two learning environments were designed and two groups of the teacher-participants posted their own written and audio cases, identified problems, discussed and proposed…