Search results for author:"Gretchen+Lowerison"
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An Empirical Evaluation of Topic Map Search Capabilities in an Educational Context
Dennis Dicks; Vivek Venkatesh; Steven Shaw; Gretchen Lowerison; Dai Zhang
World Conference on Educational Media and Technology 2004 (2004) pp. 1031–1038
Our investigations focus on improving the reliability and efficiency in current database-oriented search-and-retrieval mechanisms through the use of topic map technology (ISO/IEC 13250). This paper reports on the development, implementation and...
Topics: Educational Technology, Evaluation, Students
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Topic Maps: Adopting User-Centred Indexing Technologies in Course Management Systems
Vivek Venkatesh; Steven Shaw; Dennis Dicks; Gretchen Lowerison; Dai Zhang; Roukana Sanjakdar
Journal of Interactive Learning Research Vol. 18, No. 3 (July 2007) pp. 429–450
This article provides an empirical evaluation of an indexing technology, topic maps (ISO 13250), in the context of an academic task in a higher education context. Topic maps are a form of indexing that define and display the interrelationships...
Topics: Evaluation, eLearning, Cognition, Educational Technology, Computer Sciences