Document Type
Conference Proceeding
Publication Date
2009
Publication Title
Computer Supported Collaborative Learning Practices
First Page
165
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.
Last Page
167
COinS
Comments
Available at ACM Digital Library via
http://dl.acm.org/citation.cfm?id=1599559