C. Chang, J. Hedberg, Y. Theng, Ee-Peng Lim, T. Teh, D. Goh
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Evaluating G-portal for geography learning and teaching
This paper describes G-Portal, a geospatial digital library of geographical assets, providing an interactive platform to engage students in active manipulation and analysis of information resources and collaborative learning activities. Using a G-Portal application in which students conducted a field study of an environmental problem of beach erosion and sea level rise, we describe a pilot study to evaluate usefulness and usability issues to support the learning of geographical concepts, and in turn teaching