Document Type

Conference Proceeding

Publication Date

2009

Publication Title

Computer Supported Collaborative Learning Practices

First Page

165

Last Page

167

Abstract

This paper presents a new approach to mapping student contributions to curriculum guidelines through the use of Latent Semantic Analysis and information visualization techniques. A new information visualization technique - differential term clouds - is introduced as a means to make clear changes in semantic fields over time.

Comments

Available at ACM Digital Library via

http://dl.acm.org/citation.cfm?id=1599559

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