Developing an Evaluation Framework of Spatial Understanding through GIS Analysis of Volunteered Geographic Information (VGI)

Year 2013, Volume: 3 Issue: 2, 152 - 162, 01.06.2013

Bing Sheng Wu

Abstract

Keywords

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Developing an Evaluation Framework of Spatial Understanding through GIS Analysis of Volunteered Geographic Information (VGI)

Abstract

This study integrates volunteered geographic information (VGI) into GIS and contextual analyses, and develops a framework to evaluate students’ understanding of “locations and places in order to set national and international events within a geographical framework and to understand basic spatial relationships” as proposed by the Commission on Geographical Education (CGE). A web-based VGI was developed to allow students to share events taking place in the locations and places around the world. Three approaches are conducted to analyze all VGI records. First, GIS analysis shows the spatial pattern of VGI records and revealed students’ mind map. Second, contextual analyses show students’ preferences in certain geographic issues. Third, tag-cloud technology reflects students’ spatial literacy based on the frequency of spatial-related terms. The results conclude that this study brings to the reader the exciting possibility of VGI and tag-cloud technology in allowing educators to evaluate students’ spatial understanding and, ultimately, contributes to the future development of geography education.

Keywords

spatial understanding, volunteer geographic information, geography education, GIS

References

• Bartoschek, T. & Keßler, C. (2013). VGI in Education: From K-12 to Graduate Studies. In Crowdsourcing Geographic Knowledge, eds. D. Sui, S. Elwood and M. Goodchild, 341-360: Springer Netherlands.
• Bednarz, R. S. (2002). The Quantity and Quality of Geography Education in the United States: The Last 20 Years. International Research in Geographical and Environmental Education, 11(2), 160-170.
• Bednarz, R. S. & Bednarz, S. W. (2004). Geography Education: The Glass is Half Full and It's Getting Fuller. The Professional Geographer, 56(1), 22-27.
• Bednarz, S. W. & Kemp, K. (2011). Understanding and Nurturing Spatial Literacy. Procedia Social and Behavioral Sciences, 21(0), 18-23.
• CGE. (1992). International Charter on Geographical Education. Brisbane: International Geographic Union Commission on Geographical Education.
• Chang, C. H. (2012). A Critical Discourse of Singapore's School Geography for the TwentyFirst Century. Literacy Information and Computer Education Journal, 3(3), 628-638.
• Chang, K. E., Sung, Y. T. & Chen, S. F. (2001). Learning through Computer-based Concept Mapping with Scaffolding Aid. Journal of Computer Assisted Learning, 17(1), 21-33.
• Dragicevic, S. (2004). The Potential of Web-based GIS. Journal of Geographical Systems, 6(2), 79Goodchild, M. (2006). The Fourth R. Retrieved July 5, 2013, from http://www.esri.com/news/arcnews/fall06articles/the-fourth-r.html.
• Goodchild, M. (2007). Citizens as Sensors: the World of Volunteered Geography. GeoJournal, 69(4), 211-221.
• Gorman, S. (2010). Why VGI is the Wrong Acronym. Retrieved July 3, 2013, from http://blog.geoiq.com/2010/04/15/why-vgi-is-the-wrong-acronym/.
• Huynh, N. T. & Sharpe, B. (2012). An Assessment Instrument to Measure Geospatial Thinking Expertise. Journal of Geography, 112(1), 3-17.
• Lee, J. & Bednarz, R. (2009). Effect of GIS Learning on Spatial Thinking. Journal of Geography in Higher Education, 33(2), 183-198.
• Lee, J. & Bednarz, R. (2011). Components of Spatial Thinking: Evidence from a Spatial Thinking Ability Test. Journal of Geography, 111(1), 15-26.
• National Research Council. (2010). Understanding the Changing Planet: Strategic Directions for the Geographical Sciences. Washington, DC: National Academies Press.
• Novak, J. D., Gowin, D. B. & Kahle, J. B. (1984). Learning How to Learn. Cambridge: Cambridge University Press.
• O'Reilly, T. (2007). What Is Web 2.0: Design Patterns and Business Models for the Next Generation of Software. Communications & Strategies, 65(1), 17-37.
• Park, S., Griffin, A. & Gill, D. (2012). Working with Words: Exploring Textual Analysis in Medical Education Research. Medical Education, 46(4), 372-380.
• Simon, R., Sadilek, C., Korb, J., Baldauf, M. & Haslhofer, B. (2010). Tag Clouds and Old Maps: Annotations as Linked Spatiotemporal Data in the Cultural Heritage Domain. In the 6th International Conference on Geographic Information Science (GIScience 2010). Zurich, Switzerland.
• Songer, L. (2011). Using Web-based GIS and Virtual Globes in Undergraduate Education. In Teaching Geographic Information Science and Technology in Higher Education, 289299: John Wiley & Sons, Ltd.
• Sui, D. (2011). Introduction: Strategic Directions for the Geographical Sciences in the Next Decade. The Professional Geographer, 63(3), 305-309.
• Sui, D. & Bednarz, R. (1999). The Message is the Medium: Geographic Education in the Age of the Internet. Journal of Geography, 98(3), 93-99.
• Tseng, Y.-H., Chang, C.-Y., Rundgren, S.-N. C. & Rundgren, C.-J. (2010). Mining Concept Maps from News Stories for Measuring Civic Scientific Literacy in Media. Computers & Education, 55(1), 165-177.
• Turner, A. (2006). Introduction to Neogeography. Sebastopol: O'Reilly Media.
• Tüzün, H., Yılmaz-Soylu, M., Karakuş, T., İnal, Y. & Kızılkaya, G. (2009). The Effects of Computer Games on Primary School Students’ Achievement and Motivation in Geography Learning. Computers & Education, 52(1), 68-77.
• Wertheim, J. A. & Edelson, D. C. (2013). A Road Map for Improving Geography Assessment. The Geography Teacher, 10(1), 15-21.
• Yin, L. (2010). Integrating 3D Visualization and GIS in Planning Education. Journal of Geography in Higher Education, 34(3), 419-438.
• Biographical statements Dr. Bing Sheng WU is an assistant professor at Humanities and Social Studies Education Academic Group, National Institute of Education, Nanyang Technological University, SINGAPORE. His research focuses on geographical information technologies, geospatial analyses, and geography education.