Keynotes.- Informatics and General Education.- The Many Facets of Scratch.- Computer Science Education.- Bebras Informatics Contest: Criteria for Good Tasks Revised.- Big Data - Challenges for Computer Science Education.- Analysis of Computer Science Education in Venezuela using the Darmstadt Model.- "Computer Science in Context" and "Learning Fields" in Vocational Computer Science Education {Two Unlike Siblings?.- Reasoning on Children's Cognitive Skills in an Informatics Contest: Findings and Discoveries from Finland, Lithuania, and Sweden.- A high-availability Bebras Competition System.- Competence Measurement for Informatics.- Competence Orientation in Vocational Schools the Case of Industrial Information Technology in Austria.- Measuring Student Competences in German Upper Secondary Computer Science Education.- Emerging Technologies and Tools for Informatics.- Pupils in the Virtual World and Education.- Introducing Students to Recursion: a Multi-facet and Multi-tool Approach.- Teacher Education in Informatics.-A Present-Day "Glass Bead Game" A Framework for the Education of Prospective Informatics Teachers inspired by a Reaction on the Nature of the Discipline.- Teacher Profiles for Planning Informatics Lessons.- Curriculum Issues.-Extracurricular activities for improving the perception of Informatics in Secondary schools.