Prior research on the significance of roles in collaborative learning has explored their impact when they are pre-assigned to group members. In this article, it is argued that focusing on assigned roles downplays the spontaneous, emergent, and interactional nature of roles in small task groups and that this focus has limited the development of…

This article addresses performance assessments that involve collaboration among students. We apply the Hawkes process to infer whether the actions of one student are associated with increased probability of further actions by his/her partner(s) in the near future. This leads to an intuitive notion of engagement among collaborators, and we consider…

This article concentrates on the question what kind of model--conceptual and statistical--can serve as a good working model for the study of learning and teaching processes qua processes. We claim that a good way of answering this question is to begin by observing a teaching and learning process as, where, and when it occurs. In addition, a…

Describes the development of an "executive game" which is designed to give students of civil engineering some impression of the wider context of the design of a building project in which the client, architect, contractor, regulatory authorities and community interest groups all play a part. (CW)

The space shuttle simulation, Totally Enclosed Modular Environment (TEME), was developed as a means for students to study group dynamics and how people adapt to their environment. This paper highlights features of this project. Topics reviewed include: (1) its historical development (tracing its origins as a year-long ecology course to current…