Document (#6925)

Author
Bruce, H.W.
Title
¬A cognitive view of the situational dynamism of user-centered relevance estimation
Source
Journal of the American Society for Information Science. 45(1994) no.3, S.142-148
Year
1994
Abstract
Research aimed at observing the interaction between users and information systems has traditionally been diminished by the difficulties associated with controlling the situational dynamism of user-centered relevance estimation. This article identifies a methodology for operationalizing this concept from a cognitive view. It proposes a framework which allows the user to articulate the cognitive schema that is used for recording the changes to this schema that occur during the information retrieval interaction

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