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Leazer, Gregory H.; Furner, Jonathan – Proceedings of the ASIS Annual Meeting, 1999
Reports on a continuing investigation of intertextual networks. Describes how intertextual networks can be modeled as directed graphs and extends this to matrix representations. Discusses topological index values of these networks and speculates how topological index values might be used in the estimation of retrieval values in information…
Descriptors: Electronic Text, Graphs, Indexes, Information Networks

Dreher, Mariam Jean, Ed.; Guthrie, John T., Ed. – Contemporary Educational Psychology, 1993
The growing body of research investigating how people search for or locate information in a variety of materials is reviewed and extended. Although the nature of materials and the complexity of locating tasks varies in the seven articles, each aims to elucidate the conditions that affect search processes. (SLD)
Descriptors: Access to Information, Cognitive Processes, Elementary Secondary Education, Graphs