Document (#31511)

Author

Markey, K.

Title

Searching and browsing the Dewey Decimal Classification in an online catalog

Source

Cataloging and classification quarterly. 7(1987) no.3, S.37-68

Year

1987

Abstract

In the DDC Online Project, subject searching and browsing of DDC schedules and relative index were featured in an experimental online catalog. The effectiveness of this DDC in an online catalog was tested in online retrieval experiments at four participating libraries. These experiments provided data for analyses of subject searchers' use of a library classification in the information retrieval environment of an online catalog. Recommendations were provided for the enhancement of bibliographic records, online catalogs, and online cataloging systems with a library classification. In this paper, subject searchers' use of the subject outline search capability of the experimental online catalog is described. This capability was unique to the experimental online catalog and all other online catalogs, because it referred searchers to online displays of the classification schedules based on their entry of subject terms. Failure analyses of subject outline searches demonstrated its specific strenghts and weaknesses. Users' postsearch interview comments highlighted their experiences and their satisfaction with this search. Based on the failure analyses and users' interview comments, recommendations are provided for the improvement of the subject outline search in online catalogs.

Theme

Klassifikationssysteme im Online-Retrieval

Object

DDC

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5. Markey, K.: ¬The online library catalog : paradise lost and paradise regained? (2007) 0.29

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