Diagrammatic Reasoning: Cognitive and Computational Perspectives
Diagrammatic Reasoning: Cognitive and Computational Perspectives
Agent-based end-user development
Communications of the ACM - End-user development: tools that empower users to create their own software solutions
Proceedings of the 41st ACM technical symposium on Computer science education
The Scratch Programming Language and Environment
ACM Transactions on Computing Education (TOCE)
Alice, Greenfoot, and Scratch -- A Discussion
ACM Transactions on Computing Education (TOCE)
Visualizing software artifacts using hypergraphs
Proceedings of the 26th Spring Conference on Computer Graphics
Semiotic traces of computational thinking acquisition
IS-EUD'11 Proceedings of the Third international conference on End-user development
Documentation comes to life in computational thinking acquisition with agentsheets
Proceedings of the 11th Brazilian Symposium on Human Factors in Computing Systems
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This paper reports the results of an empirical study about the semiotic engineering of signs of complexity for live documentation of games and simulations built with a visual programming learning environment. The study highlights the essence of the semiotic engineering process and shows how its outcome has been received by a group of users who can speak for a large portion of the live documentation system's user population. It also shows how the communication of complexity is, in and of itself, a major design challenge, especially when mastering complexity is one of the prime purposes of the documented object. Because the study was carried out in the context of a live documentation system, its conclusions can also illustrate how to conduct semiotically-inspired interaction design.