Lecture Notes in Computer Science 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 of Computer Science, Saarbruecken, Germany 5941 Juraj Hromkoviˇc Richard Královiˇc Jan Vahrenhold (Eds.) Teaching Fundamental Concepts of Informatics 4th International Conference on Informatics in Secondary Schools - Evolution and Perspectives, ISSEP 2010 Zurich, Switzerland, January 13-15, 2010 Proceedings 13 Volume Editors Juraj Hromkoviˇc Richard Královiˇc ETH Zürich Informationstechnologie und Ausbildung CAB F 16, F 13.1 Universitätstrasse 6 8092 Zürich, Switzerland E-mail: {juraj.hromkovic, richard.kralovic}@inf.ethz.ch Jan Vahrenhold Technische Universität Dortmund Foundations of Computer Science and Computer Science Education Group Chair of Algorithm Engineering Faculty of Computer Science Otto-Hahn-Str. 14 44227 Dortmund, Germany E-mail:
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