GRASP: the group learning assessment platform

Authors:
Gahgene Gweon;Rohit Kumar;Carolyn Penstein Rosé
Affiliations:
Carnegie Mellon University, Pittsburgh, PA;Carnegie Mellon University, Pittsburgh, PA;Carnegie Mellon University, Pittsburgh, PA
Venue:
CSCL'09 Proceedings of the 9th international conference on Computer supported collaborative learning - Volume 2
Year:
2009

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Abstract

We demonstrate a prototype assessment technology designed to enable unobtrusive, real time assessment of group dynamics from speech. As part of that work, we describe a test bed for experimentation with alternative approaches for automatic processing of speech for this purpose. Furthermore, we present a specific successful technique for predicting activity levels and amount of overlapping speech in recordings of actual student group meetings recorded over a semester of a graduate engineering design project course.