An important part of "doing" science is engaging in collaborative science practices. To better understand how to support these practices, we need to consider how students collaboratively construct and represent shared understanding in complex, problem-oriented, and authentic learning environments. This research presents a case study…

This dissertation study focused on a feature of emergent interactions in the L2 classroom called unanticipated student utterances (USUs), which is defined as utterances spoken by the student that the teacher has not anticipated as part of the discussion at hand. The purpose of the study was to demonstrate why USUs are significant in the L2…

Australia is a multicultural country. In the ten years to November 2007, there were 647,000 migrants who entered Australia (Australian Bureau of Statistics, 2008). Of these migrants 76% were born in countries other than those identified by the Australian Bureau of Statistics (ABS, 2008) as main English speaking countries (the United Kingdom, The…

Proposes a taxonomy of functions for direct reports of speech (and of writing and thought) in focus-group discussions. Reported speech both depicts the experience of the original utterance and detaches the reported utterance from the reporting speaker. (Author/VWL)