Bernhard ErtlBernhard Ertl is senior researcher at the Universität der Bundeswehr München. He has realized several research projects in the context of video-mediated learning, Internet collaboration and online-courses with a particular focus on the support of colaborative knowledge construction by the methods of scripts and structured communication interfaces. A further focus of research is the issue of gender in computer and science teaching which includes projects with national and EU funding. Bernhard Ertl earned his Diploma in computer science from the Ludwig Maximilian University Munich in 1998 and his Doctorate in education 2003. From 1999 to 2006, he was researcher at the Department Psychology of Ludwig Maximilian University of Munich and worked with Professor Heinz Mandl in DFG-funded research projects focusing on collaborative learning, e.g. "Collaborative Learning in Graphics-enhanced Tele-learning Environments" and "Collaborative Knowledge Construction in Desktop Videoconferencing." Read More Read Less