《Lecture Notes in Computer Science》.pdfVIP

Lecture Notes in Computer Science 7563 Commenced Publication in 1973 Founding and Former Series Editors: Gerhard Goos, Juris Hartmanis, and Jan van Leeuwen Editorial Board David Hutchison Lancaster University, UK Takeo Kanade Carnegie Mellon University, Pittsburgh, PA, USA Josef Kittler University of Surrey, Guildford, UK Jon M. Kleinberg Cornell University, Ithaca, NY, USA Alfred Kobsa University of California, Irvine, CA, USA Friedemann Mattern ETH Zurich, Switzerland John C. Mitchell Stanford University, CA, USA Moni Naor Weizmann Institute of Science, Rehovot, Israel Oscar Nierstrasz University of Bern, Switzerland C. Pandu Rangan Indian Institute of Technology, Madras, India Bernhard Steffen TU Dortmund University, Germany Madhu Sudan Microsoft Research, Cambridge, MA, USA Demetri Terzopoulos University of California, Los Angeles, CA, USA Doug Tygar University of California, Berkeley, CA, USA Gerhard Weikum Max Planck Institute for Informatics, Saarbruecken, Germany Andrew Ravenscroft Stefanie Lindstaedt Carlos Delgado Kloos Davinia Hernández-Leo (Eds.) 21st Century Learning for 21st Century Skills 7th European Conference onTechnology Enhanced Learning, EC-TEL 2012 Saarbrücken, Germany, September 18-21, 2012 Proceedings 1 3 Volume Editors Andrew Ravenscroft University of East London (UEL) CASS School of Education and Communities Stratford Campus, Water Lane, London E15 4LZ, UK E-mail: a.ravenscroft@uel.ac.uk Stefanie Lindstaedt Graz University of Technology (TUG) Knowledge Management Institute and Know-Center GmbH Inffeldgasse 21a, 8010 Graz, Austria E-mail: lindstaedt@tugraz.at Carlos Delgado Kloos Universidad Carlos III de Madrid Departamento Ingeniería Telemática Avenida Universidad 30, 28911 Leganés (Madrid), Spain E-mail: cdk@it.uc3m.es Davinia Hernández-Leo Universitat Pompeu Fabra Departament de