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Venkatesh, Vivek; Shaw, Steven; Dicks, Dennis; Lowerison, Gretchen; Zhang, Dai; Sanjakdar, Roukana – Journal of Interactive Learning Research, 2007
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 between various topics in a given domain, as well as anchor these topics to specific resources that help…
Descriptors: Management Systems, Information Retrieval, Indexing, Higher Education
GREEN, JAMES SPROAT – 1967
IN GENERAL, PROBLEM SOLUTIONS CAN BE FOUND ALONG A CONTINUUM OF ABSTRACTION FROM THE SPECIFIC TO THE GENERAL. THERE IS, AT ANY GIVEN POINT IN THE DEVELOPMENT OF THE SOLUTION, A MOST EFFICIENT OR OPTIMUM STRATEGY. IN INFORMATION RETRIEVAL SYSTEMS THE ULTIMATE SOLUTION IS USUALLY OBTAINED, AT A MORE SPECIFIC RATHER THAN AT A MORE ABSTRACT LEVEL. THE…
Descriptors: Computer Programs, Decision Making, Feedback, Indexing