Defining solution boundaries for EDM Vis

Authors:
Matthew W. Johnson
Affiliations:
Computer Science Department, University of North Carolina at Charlotte, Charlotte, NC
Venue:
AIED'11 Proceedings of the 15th international conference on Artificial intelligence in education
Year:
2011

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Abstract

Software-tutors like intelligent tutoring systems generate lots of student log-data. However making sense of this data is often difficult, because of the quantity generated. EDM Vis is a visualization tool for interacting, exploring and navigating software-tutor log-data, so educators can see what students are doing, and how they are doing it. New methods for clustering similar solution-approaches of students need to be developed so researchers can make better sense of what students are doing, in turn improving software-tutor log-data visualizations and intelligent tutoring systems.