Search (4 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"Benutzerstudien"
  • × year_i:[1980 TO 1990}
  1. Kaske, N.K.: ¬A comparative study of subject searching in an OPAC among branch libraries of a university library system (1988) 0.02 
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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.
  2. Kuhlthau, C.C.: Longitudinal case studies of the information search process of users in libraries (1988) 0.01 
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    Date
    30.12.2008 12:59:40
  3. Kleiner, J.P.: End-user searching in the electronic enviroment : a user-evaluation of InfroTrac and Government Publications Index (1989) 0.01 
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    Abstract
    Louisiana State University conducted 6 user surveys of Information Access Company's InfroTrac 12-inch laser disc data bases (LegalTrac and Government Publications Index). Reports on the user studies.
  4. Rowley, J.E.: CD-ROM versus online : an evaluation of the effects of the user interface on search effectiveness; a pilot study (1989) 0.00 
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    Source
    Online information 89: Proceedings of the 13th International Online Information Meeting, London, 12-14 December 1989

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