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https://repository.isls.org//handle/1/1910
Title: | Discovering Dependencies: A Case Study of Collaborative Dynamic Mathematics |
Authors: | Stahl, Gerry |
Issue Date: | Jun-2013 |
Publisher: | International Society of the Learning Sciences |
Citation: | Stahl, G. (2013). Discovering Dependencies: A Case Study of Collaborative Dynamic Mathematics. In Rummel, N., Kapur, M., Nathan, M., & Puntambekar, S. (Eds.), To See the World and a Grain of Sand: Learning across Levels of Space, Time, and Scale: CSCL 2013 Conference Proceedings Volume 2 — Short Papers, Panels, Posters, Demos & Community Events (pp. 357-358). Madison, WI: International Society of the Learning Sciences. |
Abstract: | The Virtual Math Teams (VMT) Project is exploring an approach to the teaching and learning of basic school geometry through a CSCL approach. As one phase of a design- based-research cycle of design/trial/analysis, two teams of three adults worked on a dynamic- geometry task in the VMT online environment. The case study reported here analyzed the progression of their computer-supported collaborative interaction, showing that each team combined in different ways (a) exploration of a complex geometric figure through dynamic dragging of points in the figure in a shared GeoGebra virtual workspace, (b) step-by-step construction of a similar figure and (c) discussion of the dependencies needed to replicate the behavior of the dynamic figure. The teams thereby achieved a group-cognitive result that most of the group members might not have been able to achieve on their own. |
URI: | https://doi.dx.org/10.22318/cscl2013.2.357 https://repository.isls.org//handle/1/1910 |
Appears in Collections: | CSCL 2013 |
Files in This Item:
File | Size | Format | |
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357-358.pdf | 203.09 kB | Adobe PDF | View/Open |
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