Evaluation Experiences of the Representation Techniques of Greedy Programs: Application to the GreedEx Tool.

Ana Isabel Molina Díaz,Maximiliano Paredes-Velasco, Miguel Ángel Redondo Duque,Jesus Ángel Velázquez-Iturbide

IEEE Revista Iberoamericana de Tecnologias del Aprendizaje（2016）

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摘要

The use of several representation techniques of algorithms, of either a textual or a graphical nature, is common in systems, which support learning of programming. The GreedEx tool, a system for interactive experimentation with greedy algorithms, incorporates some of them. This system has been evaluated several times, using subjective perception questionnaires as the main technique to gather data....

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关键词

Gaze tracking,Greedy algorithms,Programming profession,Visualization,Performance evaluation

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