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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
Ali, Liaqat; Hatala, Marek; Gasevic, Dragan; Jovanovic, Jelena – Computers & Education, 2012
LOCO-Analyst is a learning analytics tool we developed to provide educators with feedback on students learning activities and performance. Evaluation of the first version of the tool led to the enhancement of the tool's data visualization, user interface, and supported feedback types. The second evaluation of the improved tool allowed us to see…
Descriptors: Feedback (Response), Computer Software, Program Descriptions, Student Evaluation
Larson, Ronald B. – Computers & Education, 2009
Many educators distribute either complete or incomplete handouts so students can follow along with their lectures. This research examines a teaching system that combines computer-generated graphics presentations and detailed outline handouts with blanks added. An experiment found that this system produced significantly higher short-term recall of…
Descriptors: Visual Aids, Teaching Methods, Recall (Psychology), Notetaking
Salmeron, Ladislao; Baccino, Thierry; Canas, Jose J.; Madrid, Rafael I.; Fajardo, Inmaculada – Computers & Education, 2009
Educational hypertexts usually include graphical overviews, conveying the structure of the text schematically with the aim of fostering comprehension. Despite the claims about their relevance, there is currently no consensus on the impact that hypertext overviews have on the reader's comprehension. In the present paper we have explored how…
Descriptors: Hypermedia, Comprehension, Learning Strategies, Learning Processes

White, Colin – Computers & Education, 1998
"Microwave Workshop for Windows" consists of three programs that act as teaching aid and provide a circuit design utility within the field of microwave engineering. The first program is a computer representation of a graphical design tool; the second is an accurate visual and analytical representation of a microwave test bench; the third…
Descriptors: Authoring Aids (Programming), Computer Graphics, Computer System Design, Computer Uses in Education

Karsten, Rex; Kaparthi, Shashidhar – Computers & Education, 1998
Describes how World Wide Web delivered visual explanations of programming constructs have been used to supplement conventional instructional methods and materials traditionally employed introductory programming courses. Explanations are constructed using inexpensive commercial software that supports the use of animation, graphics, color, and…
Descriptors: Animation, Color, Computer Graphics, Computer Science Education