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Palmquist, Ruth A.; Kim, Kyung-Sun – Journal of the American Society for Information Science, 2000
Describes a study that investigated the effects of cognitive style (field dependent and field independent) and online database search experience (novice and experienced) on undergraduate World Wide Web search performance. Considers user factors to predict search efficiency and discusses implications for Web interface design and user training…
Descriptors: Cognitive Style, Computer Interfaces, Computer System Design, Databases

Zhu, Erping – Journal of Educational Multimedia and Hypermedia, 1999
This study examined the effects of the number of links and the granularity of nodes on undergraduate and graduate students' information searching, learning performance, and attitude toward hypermedia systems. Discusses the relationship between the number of links and cognitive overhead an/or disorientation as well as implications for Web-based…
Descriptors: Cognitive Processes, Computer Assisted Instruction, Computer Interfaces, Computer System Design