Nicholas Omale, Wei-Chen Hung, Lara Luetkehans, Jessamine Cooke-Plagwitz. The impact of 3-D based group interactions in an on-line problem-based learning environment. 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 561-563, International Society of the Learning Sciences / ACM DL, 2007. [doi]
Abstract is missing.