11Th International Conference on Computer Supported Collaborative Learning: Exploring the Material Conditions of Learning, Cscl 2015, Date: 7 June 2015 through 11 June 2015, Patrocinadores: Gothenburg and Co;National Science Foundation;Taylor and Francis;The City of Gothenburg;The International Society of the Learning Sciences;University of Gothenburg, Faculty of Education and the Linnaeus Centre for Research on Learning, Interaction and Mediated Communication in Contemporary Society (LinCS)