“…Drawing from previous research on peer-to-peer interactions during collaborative work (See, for example, 8,9,21,22,23 ), we identified two social issues (negotiating roles and responsibilities, evaluating progress) and two task issues (understanding the task specifications, generating design ideas) that present communication challenges for individuals engaged in collaborative design activity: negotiating roles and responsibilities; evaluating task progress and group interaction; understanding the task; and generating new ideas or solutions. These communication challenges became the basis for reflective survey questions, observers' notes, and class debriefings.…”