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Markey, K.: Online catalog use : results of surveys and focus group interviews in several libraries (1983)
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Poll, R.: Benutzer des Schlagwortkatalogs unter der Lupe (1982)
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Tolle, J.: Current utilisation of online catalogs : transaction log analysis: final report to the Council on Library Resources (1983)
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Borgman, C.L.: End user behavior on the Ohio State University Libraries' online catalog : a computer monitoring study (1983)
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Larson, R.R.: Users look at online catalogs : Pt.2: interacting with online catalogs. Final report for the Council on Library Resources (1983)
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Peters, H.J.: User reactions to PRECIS indexes (1981)
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University of California users look at MELVYL : results of a survey of users of the University of California prototype online union catalog (1983)
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Larson, R.R.: Users look at online catalogs : results of a national survey of users and non-users of online public access catalogs (1982)
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Kaske, N.K.: ¬A comparative study of subject searching in an OPAC among branch libraries of a university library system (1988)
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- Abstract
- The degree of variability in the percentage of subject searching in an online public access catalog (OPAC) among branch libraries of one university was studied. A full semester's worth of transactions was analyzed, not sampled. The time units used were hour of the day, day of the week, and week of the semester. The findings show that subject searching varies from a low of 22% to a high of 74% over the hours of a day. Variability for the days of the week ranged from 17% to 64%, and for the weeks of the semester variability ranged from 12% to 70%. Valuable management information on the utilization of the OPAC within each brach library and among all the branch libraries is provided through numerous charts and graphs.
