Table of Contents

• A study of high school computer science teacher confidence levelsClare McInerney, Chris Exton, Mike Hinchey. [doi]
• Teaching primary school children about computer viruses: preliminary results of an intervention studyKaterina Tsarava, Manuel Ninaus, Tereza Hannemann, Kristina Volná, Korbinian Moeller, Cyril Brom. [doi]
• A block-based modeling curriculum for teaching middle grade science students about Covid-19Veronica Cateté, Nicholas Lytle, Danielle Boulden, Madeline Hinckle, Eric N. Wiebe, Tiffany Barnes. [doi]
• Programming in primary education: towards a research based assessment frameworkLinda Mannila, Fredrik Heintz, Susanne Kjällander, Anna Åkerfeldt. [doi]
• Assessing programming tasks of central final exams in Germany: which competencies are required?Silas Borowy, Mike Barkmin. [doi]
• Learning to program: the gap between school world and everyday worldGert Braune, Andreas Mühling. [doi]
• Keeping secrets: K-12 students' understanding of cryptographyAnke Lindmeier, Andreas Mühling. [doi]
• Effects of robotics courses on student's attitude, motivation, self-concept and self-efficacy: an empirical studyFlorian Kempf, Sandra Schulz, Niels Pinkwart. [doi]
• The learning value of game design activities: association between computational thinking and cognitive skillsBernadette Spieler, Ferenc Kemény, Karin Landerl, Bernd Binder, Wolfgang Slany. [doi]
• Re-use of programming patterns or problem solving?: representation of scratch programs by TGraphs to support static code analysisMike Talbot, Katharina Geldreich, Julia Sommer, Peter Hubwieser. [doi]
• IT security in secondary CS education: is it missing in today's curricula? A qualitative comparisonManuel Riel, Ralf Romeike. [doi]
• Exploring the K-12 computer science curriculum standards in the U.SMeize Guo, Anne T. Ottenbreit-Leftwich. [doi]
• Primary school teachers' beliefs on computer science as a discipline and as a school subjectAlexander Best. [doi]
• AI goes to school: learning about and learning with artificial intelligenceUte Schmid. [doi]
• Investigation of the informatics-based self-concept of primary school childrenIra Diethelm, Nina Schneider, Matthias Matzner, Maja Brückmann, Anja Zeising. [doi]
• Learners' perspectives on block-based programming environments: code.org vs. scratchJohannes Krugel, Alexander Ruf. [doi]
• Dealing with (pre-)conceptions: introduction of a "first aid kit" for "learning doctors" in computer science classesNils Pancratz. [doi]
• An open platform for assessment and training of competenciesMike Barkmin. [doi]
• Using semantic waves to analyse the effectiveness of unplugged computing activitiesPaul Curzon, Jane Waite, Karl Maton, James Donohue. [doi]
• Teacher perceptions of feedback in high school programming education: a thematic analysisTyne Crow, Diana Kirk, Andrew Luxton-Reilly, Ewan D. Tempero. [doi]
• Block-based learning analytics repository and dashboard: towards an interface between researcher and educatorMax Kesselbacher, Kevin Wiltschnig, Andreas Bollin. [doi]
• The road to finding interesting contexts for teaching data literacy at schoolStephan Napierala. [doi]
• Process modelling in upper secondary school computer science coursesHanno Schauer, Carola Schauer. [doi]
• Programming an educational robot with 5-6 year-old childrenMartina Benvenuti, Augusto Chioccariello. [doi]
• A teacher training program in argentina analysed by profilesDaniela Cura, Hernán Czemerinski, Verónica Alelí Marino, Martín Guillermo Scasso, Fernando Schapachnik. [doi]
• Competency structure model for programming for the transition from school to universityMike Barkmin. [doi]
• Entering the car park - primary pupils' understanding of programmed control systems in real world situationsGerard Dummer, Elwin R. Savelsbergh, Paul Drijvers. [doi]
• CSAwesome: AP CSA curriculum and professional development (practical report)Barbara Ericson, Beryl Hoffman, Jennifer Rosato. [doi]
• "Draw us how smartphones, video gaming consoles, and robotic vacuum cleaners look like from the inside": students' conceptions of computing system architectureNils Pancratz, Ira Diethelm. [doi]
• Revisiting code smells in block based languagesKashif Amanullah, Tim Bell. [doi]
• High-school students' mastery of basic flow-control constructs through the lens of reversibilityClaudio Mirolo, Cruz Izu, Emanuele Scapin. [doi]
• "Digitechnikum": a space to create meaningful CS projectsSina Wetzel, Matthias Ludwig 0001. [doi]
• Longitudinal approach for introducing programming in italian primary schoolAugusto Chioccariello, Rosa Bottino, Sabrina Panesi, Laura Freina. [doi]
• Countering pedagogy for the "privileged" in CS for all: a universal design for learning theoretical and practical lens for addressing the needs of students with disabilities in K-8 CS educationMaya Israel. [doi]
• Investigating the relationship between programming and natural languages within the primm frameworkAlex Parry. [doi]
• Students' performance on computer science tasks and their predictorsClaudia Hildebrandt, Matthias Matzner. [doi]