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World class computing and information science research at Strathclyde...

The Strathprints institutional repository is a digital archive of University of Strathclyde's Open Access research outputs. Strathprints provides access to thousands of Open Access research papers by University of Strathclyde researchers, including by researchers from the Department of Computer & Information Sciences involved in mathematically structured programming, similarity and metric search, computer security, software systems, combinatronics and digital health.

The Department also includes the iSchool Research Group, which performs leading research into socio-technical phenomena and topics such as information retrieval and information seeking behaviour.

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The effects of topic complexity and familiarity on cognitive and physical moves in a thesaurus-enhanced search environment

Shiri, A.A. and Revie, C.W. (2003) The effects of topic complexity and familiarity on cognitive and physical moves in a thesaurus-enhanced search environment. Journal of Information Science, 29 (11). pp. 517-526. ISSN 0165-5515

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Abstract

This paper presents an evaluation of the effects of search topic characteristics on cognitive and physical search moves within the interface of a thesaurus-enhanced information retrieval environment. Topic characteristics examined here are topic complexity, topic familiarity, search type and prior topic search experience. The data gathering techniques adopted in this investigation included pre- and post-search questionnaires, transaction logs and post-session interviews. Thirty academic staff and postgraduate researchers from the Faculty of Veterinary Medicine at the University of Glasgow participated in this study. Each participant conducted three searches based on their research information needs. The results show that complex topics are associated with significantly more cognitive and physical moves. However, it is perhaps equally important to note that the results indicate that variation in the other topic characteristics did not demonstrate any significant difference in the number of cognitive or physical moves.