Document (#28821)

Author

Burke, M.A.

Title

Personal Construct Theory as a research tool in Library and Information Science : case study: development of a user-driven classification of photographs

Source

Subject retrieval in a networked environment: Proceedings of the IFLA Satellite Meeting held in Dublin, OH, 14-16 August 2001 and sponsored by the IFLA Classification and Indexing Section, the IFLA Information Technology Section and OCLC. Ed.: I.C. McIlwaine

Imprint

München : Saur

Year

2003

Pages

S.107-113

Series

UBCIM publications: new series; vol.25

Abstract

This paper describes a preliminary research project which applies Personal Construct Theory to individual user perceptions of photographs. The research has both theoretical and practical objectives, namely: to test the validity of Personal Construct Theory (Kelly's theory and corollaries) for subject content analysis of photographs, and to use Personal Construct Theory and repertory grids to enhance retrieval of photographs. The background to Personal Construct Theory and to the use of Repertory Grids is presented and there is an overview of applications of these techniques in library and information science and other disciplines. Research results Show a high level of consistency among the personal constructs which participants used to distinguish between photographs. While some problems associated with using Repertory Grids for subject content analysis are identified, the research concludes that they provide a useful method of collecting unbiased data about what users see in visual images and for comparing user perceptions with alternative retrieval vocabularies and methods. Incorporation of a participant's constructs in automatic classification systems for visual images remains a major challenge.

Field

Kognitionswissenschaft

Form

Bilder

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