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Moreno, Camilo Arango; Bischof, Walter F.; Hoover, H. James – Computers & Education, 2012
We present an interactive tool for browsing course requisites as a case study of dependency visualization. This tool uses multiple interactive visualizations to allow the user to explore the dependencies between courses. A usability study revealed that the proposed browser provides significant advantages over traditional methods, in terms of…
Descriptors: Methods, Internet, Case Studies, Usability