adfa, p. 1, 2011. © Springer-Verlag Berlin Heidelberg 2011 Scaffolding Reflection for Collaborative Brainstorming

Abstract. We present a reflection-on-action system supporting students ’ reflec-tion and self-assessment after a tabletop brainstorming learning activity. Open Learner Models (OLMs) were core to the reflection task, to scaffold student’s self-assessment of egalitarian contribution; and group interaction from ideas sparked from each other. We present multiple OLMs to the group generated from logs automatically captured from the collaborative activity. Our work ad-vances the understanding of OLMs for brainstorm reflection, and the benefit of multiple OLM representations