Difficulty of Bebras tasks for Lower Secondary Blind Students.- Bebras Based Activities for Computer Science Education: Review and Perspectives.- Assessing the Agreement on the Bebras Tasks Categorisation.- A Two-Dimensional Classification Model for the Bebras Tasks on Informatics based Simultaneously on Subfields and Competencies .- Participants' Perception of Tasks in an Informatics Contest.- Upper- and Lower-Secondary Students' Motivation to Study Computer Science.- Tips and Tricks for Changing the Way Youth Conceive Computer Sciences.- Engagement Taxonomy for Introductory Programming Tools: Failing to Tackle the Problems of Comprehension.- Ready for Computing Science? A Closer Look at Personality, Interests and Self-Concept of Girls and Boys at Secondary Level.- Factors Influencing Lower Secondary School Pupils' Success in Programming Projects in Scratch Design- and Evaluation-Concept for Teaching and Learning Laboratories in Informatics Teacher Education.- A Case of Teaching Practice Founded on a Theoretical Model.- In-service Teacher Training and Self-Efficacy.- Computational Thinking in Small Packages.- Identification of Dependencies between Learning Outcomes in Computing Science Curricula for Primary and Secondary Education -- On the Way to Personalized Learning Paths.- Computing in Pre-primary Education.- ePortfolio introduction: Designing a Support Process.- Student-centered Graduate STEM Education Integrated by Computing: An Insight into the Experiences and Expectations of Doctoral Students.