This book constitutes the refereed proceedings of the 6th International Conference on
Informatics in Schools: Situation Evolution and Perspectives ISSEP 2013 held in Oldenburg
Germany in February March 2013. The 15 full papers included in this volume were carefully
reviewed and selected from 48 submissions in addition the book contains two keynote talks in
full-paper length. The contributions are organized in topical sections named: from computer
usage to computational thinking algorithmic and computational thinking games informatics in
the context of other disciplines and competence-based learning and retention of competencies.
