- Curricula and Computer Science Concepts.- New Standards for Lower Secondary Education in Informatics in Germany.- Optimising Programming Curriculum Gradation Using the Program Builds Count Method.- Measuring the Impact of Curriculum Reforms through Bebras: The Case for Standalone Informatics Education.- Principles of Computers - Model Lessons for Lower Secondary School: Experience Report.- Teachers' Perspective.- Method Meets Mindset: A Survey Instrument for Teachers' Beliefs and Self-Efficacy on Social Issues in Secondary Computing Education.- Professional Development for Bavarian Computer Science Teachers: Evaluation and Effects on Attitudes towards AI.

- Teaching Computational Thinking Through Active Games: Insights from Teacher Training.- AI and Digital Literacy.- Assessing AI Literacy: A Systematic Review of Questionnaires with Emphasis on Affective, Behavioral, Cognitive, and Ethical Aspects.- How Aligned Are Humans and Large Language Models in Evaluating Computational Thinking Tasks?.- Girls and Boys in the Digital World: Gender-specific Differences in an Interdisciplinary Subject.- Programming, Problem Solving, and Computational Thinking.- On the Use of Tracing to Diagnose Misconceptions about Iteration.- A Teaching and Learning Oriented Decomposition of Debugging Subskills Informed by Cognitive Load Theory.

- BeLLE: Exploring the Accuracy of the Task Difficulty Ratings in the Bebras Challenge.