Search (51 results, page 1 of 3)

  • × theme_ss:"Benutzerstudien"
  • × year_i:[1980 TO 1990}
  1. Markey, K.: Users and the online catalog : subject access problems (1986) 0.04 
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    Pages
    S.35-69
  2. Markey, K.: Thus spoke the OPAC user (1983) 0.04 
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    Source
    Information technology and libraries. 2(1983), S.381-387
  3. Cochrane, P.A.; Markey, K.: Catalog use studies : since the introduction of online interactive catalogs, impact on design for subject access (1983) 0.03 
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    Source
    Library and information science research. 5(1983), S.337-363
  4. Markey, K.: Online catalog use : results of surveys and focus group interviews in several libraries (1983) 0.02 
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  5. Markey, K.: Subject searching in library catalogs : Before and after the introduction of online catalogs (1984) 0.02 
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  6. 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.
    Source
    Information technology and libraries. 7(1988), S.359-372
  7. Saracevic, T.; Kantor, P.; Chamis, A.Y.: ¬A study of information seeking and retrieving : pt.1: Background and methodology (1988) 0.01 
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    Footnote
    Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. Sam Francisco: Morgan Kaufmann 1997. S.175-190.
    Source
    Journal of the American Society for Information Science. 39(1988), S.161-176
  8. Klugman, S.: Failures in subject retrieval (1989) 0.00 
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    Pages
    S.9-35
  9. Gouke, M.N.; Pease, S.: Title searches in an online catalog and a card catalog : a comparative study of patron success in two libraries (1982) 0.00 
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    Source
    Journal of academic librarianship. 8(1982), S.137-143
  10. Saracevic, T.; Kantor, P.: ¬A study of information seeking and retrieving : pt.2: users, questions, and effectiveness (1988) 0.00 
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    Abstract
    s. Abstract von T.1
    Source
    Journal of the American Society for Information Science. 39(1988) no.3, S.177-196
  11. Saracevic, T.; Kantor, P.: ¬A study of information seeking and retrieving : pt.3: searchers, searches, and overlap (1988) 0.00 
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    Abstract
    s. Abstract von T.1
    Source
    Journal of the American Society for Information Science. 39(1988) no.3, S.197-216
  12. Moore, C.W.: User reactions to online catalogs : an exploratory study (1981) 0.00 
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    Source
    College and research libraries. 42(1981) no.4, S.295-302
  13. Besant, L.: Early survey findings: users of public online catalogs want sophisticated subject access (1982) 0.00 
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    Source
    American libraries. 13(1982), S.160
  14. Bishop, D.F.: ¬The CLR OPAC study : analysis of ARL user responses (1983) 0.00 
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    Source
    Information technology and libraries. 2(1983), S.315-321
  15. Janosky, B.: Online library catalog systems : an analysis of user errors (1986) 0.00 
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    Source
    International journal of man-machine studies. 25(1986), S.587-
  16. Carson, E.: OPACs: the user and subject access (1985) 0.00 
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    Source
    Canadian library journal. 42(1985), S.65-70
  17. Poll, R.: Benutzer des Schlagwortkatalogs unter der Lupe (1982) 0.00 
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    Source
    Uni-Kurier Universität Erlangen-Nürnberg. 8, Nr.46, S.41-43
  18. Fischer-Knappe, D.: Recherchen an Sachkatalogen (1984) 0.00 
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    Pages
    S.431-514
  19. Beheshti, J.: ¬A cross-sectional study of the use of the library books by undergraduate students (1989) 0.00 
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    Source
    Information processing and management. 25(1989), S.727-735
  20. Beheshti, J.: ¬A longitudinal study of the use of library books by undergraduate students (1989) 0.00 
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    Source
    Information processing and management. 25(1989), S.737-744

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