Tag clouds generated in social tagging systems can capture the collective knowledge of communities. Using as a basis spreading activation theories, information foraging theory, and the co-evolution model of cognitive and social systems, we present here a model for an "extended information scent," which proposes that both collective and individual…

This study uses a bounded case to investigate how students engage in historical inquiry using digital historical sources. Drawing on research and theory related to historical thinking, digital history and new literacies, this study explores how students located historical documents in an online archive and then analyzed those documents given…

The need to support users of the Internet with the selection of information is becoming more important. Learners in complex, self-organising Learning Networks have similar problems and need guidance to find and select most suitable learning activities, in order to attain their lifelong learning goals in the most efficient way. Several research…

Describes navigation, evaluation, and comprehension skills that instructors should guide students into developing. Outlines a four-step process approach to encourage students to read Web site material for comprehension and discusses application of strategic skills. (AEF)

A study of first-year college students (n=121) in Taiwan investigated the effects of navigation maps and learner cognitive styles on performance in searches for information, estimation of course scope, and the development of cognitive maps within a hypertext learning course. Students were tested to determine level of perceptual field dependence…