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Published on Jul 8, 2012
Presentation by Gerry Stahl at the GeoGebra conference in Seoul, Korea, July 8, 2012. This talk with slides describes research currently being conducted with Arthur Powell and others at the Math Forum, Drexel University and Rutgers University with NSF DR K-12 support. We are making the dynamic-geometry application (GeoGebra) available in a multi-user version embedded in the VMT collaboration environment.