Interactive visualization of dependencies

doi:10.1016/j.compedu.2011.12.027

2012-05-01

PRE

Walter F. Bischof *

DOI：10.1016/j.compedu.2011.12.027

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摘要

En 中文

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 learnability, efficiency and user confidence. The results are discussed within a general framework for interactive visualization of dependencies. (C) 2012 Elsevier Ltd. All rights reserved.

Keyword:

Dependency visualization

Course structure