Please use this identifier to cite or link to this item: http://buratest.brunel.ac.uk/handle/2438/3308
Title: Exploring cognitive issues in visual information retrieval
Authors: Cribbin, T
Chen, C
Keywords: information visualisation; information retrieval; cognitive ability
Issue Date: 2001
Publisher: IOS Press
Citation: Proceedings of Eighth IFIP TC 13 Conference on Human Computer Interaction, Tokyo: Japan, July 2001. pp. 9-13
Abstract: A study was conducted that compared user performance across a range of search tasks supported by both a textual and a visual information retrieval interface (VIRI). Test scores representing seven distinct cognitive abilities were examined in relation to user performance. Results indicate that, when using VIRIs, visual-perceptual abilities account for significant amounts of within-subjects variance, particularly when the relevance criteria were highly specific. Visualisation ability also seemed to be a critical factor when users were required to change topical perspective within the visualisation. Suggestions are made for navigational cues that may help to reduce the effects of these individual differences.
URI: http://bura.brunel.ac.uk/handle/2438/3308
Appears in Collections:Computer Science
Dept of Computer Science Research Papers

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