Uwe V. Riss, Wolfgang Reinhardt. Collaborative Learning and Knowledge Maturing from Two Perspectives. In Andrew Ravenscroft, Stefanie N. Lindstaedt, Carlos Delgado Kloos, Davinia Hernández Leo, editors, 21st Century Learning for 21st Century Skills - 7th European Conference of Technology Enhanced Learning, EC-TEL 2012, Saarbrücken, Germany, September 18-21, 2012. Proceedings. Volume 7563 of Lecture Notes in Computer Science, pages 542, Springer, 2012. [doi]
Abstract is missing.