From socially-mediated to technology-mediated coordination

Abstract

It is well known that scripts based on good practices can enhance the collaboration effectiveness and efficiency in CSCL environments. Yet, to achieve rich, interactive, and creative collaborative learning settings CSCL tools need new flexible, dynamic and lightweight metaphors. This design tension between social and technology-mediated coordination is difficult to resolve and worthy of close analysis. In this paper, we study such a tension through the use of the Group Scribbles (GS) CSCL tool, developed at SRI International, a GUI-based approach that enables the creation and enactment of lightweight CSCL scenarios. The potential of GS, as well as its limitations and possible extensions are studied in relation to design scripts based on Collaborative Learning Flow Patterns. Preliminary experiences in an authentic environment illustrate several facets of the design tension, such as the participants' workload and awareness, or the adaptation to emergent situations. On the other hand, this study points out the need for a new flexible architecture that complements Group Scribbles.