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Ladias, Anastasios; Mikropoulos, Aristotelis; Ladias, Demetrios; Bellou, Ioanna – Themes in eLearning, 2021
This paper reports on CodeOrama, a visualization tool that displays the entire source code in a two-dimensional representation created to support the representation of a complex code in block-based programming environments, like Scratch, by using a two-dimension table. CodeOrama can be used by the students for the development of their programs as…
Descriptors: Visualization, Coding, Programming, Programming Languages
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Lazarinis, Fotis; Karachristos, Christoforos V.; Stavropoulos, Elias C.; Verykios, Vassilios S. – Education and Information Technologies, 2019
In this paper we report our experiences from a University outreach program with primary and secondary education teachers of various specialties. Our goal was to improve the coding abilities of teachers through Scratch activities. The participants can in turn teach their students, multiplying that way the benefitted population. To increase the…
Descriptors: Blended Learning, Elementary School Teachers, Secondary School Teachers, Computer Science Education
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Kynigos, Chronis; Grizioti, Marianthi – Informatics in Education, 2018
During the last decade, coding has come to the foreground of educational trends as a strong mean for developing students' Computational Thinking (or CT). However, there is still limited research that looks at coding and Computational Thinking activities through the lens of constructionism. In this paper, we discuss how the knowledge we already…
Descriptors: Coding, Computation, Educational Technology, Technology Uses in Education