Jeroen Janssen, Gijsbert Erkens, Paul A. Kirschner, Gellof Kanselaar. Online visualization of agreement and discussion during computer-supported collaborative learning. In Clark A. Chinn, Gijsbert Erkens, Sadhana Puntambekar, editors, Proceedings of the 7th Iternational Conference on Computer Supported Collaborative Learning, CSCL'07, New Brunswick, NJ, USA, July 16-21, 2007. pages 314-316, International Society of the Learning Sciences / ACM DL, 2007. [doi]
Abstract is missing.