Search (163 results, page 1 of 9)

  • × theme_ss:"OPAC"
  • × year_i:[1980 TO 1990}
  1. Subject access and bibliographic instruction : two sides of the OPAC problem (1988) 0.02
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    Imprint
    Halifax, N.S. : Dalhousie University, School of Library and Information Studies
  2. Prabha, C.: Managing large retrievals : a problem of the 1990s? (1989) 0.02
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    Source
    OPACs and beyond: Proc. of a joint meeting of the british Library, DBMIST and OCLC
  3. 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.
  4. Azubuike, A.A.: ¬The computer as mask : a problem of inadequate human interaction examined with particular regard to online public access catalogues (1988) 0.02
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    Source
    Journal of information science. 14(1988) no.5, S.275-283
  5. Dewar, M.: Restructuring the Library of Congress Subject Headings : Subject access and bibliographic instruction: two sides of the OPAC problem (1988) 0.02
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    Imprint
    Halifax, N.S. : Dalhousie University, School of Library and Information Studies
  6. Striedieck, S.: Online catalog maintenance : the OOPS command in LIAS (1985) 0.02
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    Abstract
    LIAS, the Pennsylvania State University's (Penn State) integrated interactive online system, provides for messaging by the user to inform library staff of errors found in bibliographic records. The message is sent by use of the OOPS command, and results in a printout which is used by processing staff for online catalog maintenance. This article describes LIAS, the use of the OOPS command, the processing of the resulting OOPS reports, an assessment of the effect of its use, and some speculation on the expansion of the LIAS message system for use in catalog maintenance.
    Date
    7. 1.2007 13:22:30
  7. Mischo, W.H.; Lee, J.: End-user searching in bibliographic databases (1987) 0.02
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    Abstract
    The growing interest in end user or direct patron access to on-line bibliographic databases is reviewed with references to online catalogues, databases, and CD-ROMs. The literature of end user searching is surveyed with notes on: user training, software search aids, end user services in libraries: characterisation of end user searches; the role of librarians; and CD-ROMs as end user media
    Source
    Annual review of information science and technology. 22(1987), S.227-263
  8. Porter, M.; Galpin, V.: Relevance feedback in a public access catalogue for a research library : Muscat at the Scott Polar Research Institute (1988) 0.02
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    Abstract
    This paper reports on the successful introduction of a sophisticated online catalogue system at the library of the Scott Polar Research Institute, Cambridge, using the Muscat program package. The system provides to both end-users and library staff a choice between boolean searching on keywords and access using relevance feedback based on free text in English, mixed with UDC classification numbers. The system is implemented on an IBM 3084 computer. Significant benefits from the application of relevance feedback are reported with 10,000 records on file.
    Source
    Program. 22(1988), S.1-20
  9. Walker, S.: Improving subject access painlessly : recent work on the Okapi online catalogue projects (1988) 0.01
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    Source
    Program. 22(1988), S.21-31
  10. Hug, H.; Nöthiger, R.: ETHICS: an online public access catalogue at ETH-Bibliothek, Zürich (1988) 0.01
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    Source
    Program. 22(1988), S.133-142
  11. Mitev, N.; Hildreth, C.R.: ¬Les catalogues interactifs en Grande-Bretagne et aux Etats-Unis (1989) 0.01
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    Source
    Bulletin des bibliothèques de France. 34(1989) no.1, S.22-47
  12. University of California users look at MELVYL : results of a survey of users of the University of California prototype online union catalog (1983) 0.01
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    Editor
    University of California, Systemwide administration, Library Studies and Research Division
  13. Larson, R.R.: Users look at online catalogs : results of a national survey of users and non-users of online public access catalogs (1982) 0.01
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    Imprint
    Berkeley, Calif. : Division of Library Automation and Library Research and Analysis Group, Univ. of California
    Issue
    Pt.1 of 2
  14. Markey, K.: Online catalog access and subject authority information (1986) 0.01
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    Imprint
    ? : Arts Libraries Society of America
    Source
    Authority control symposium: proceedings of the 14th annual conference of the Arts Libraries Society of America
  15. Croucher, C.: Problems of subject access : user studies and interface design (1986) 0.01
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    Abstract
    A research project at Middlesex Polytechnic is examning the problems of subject access in an OPAC. A series of user studies have been carried out which examined students' use of existing catalogue facilities, which in turn led to the experimental evaluation of various interface designs for an online catalogue. The experiments were primarily concerned with the effect of the following variables on the speed and accuracy of retrieval of specific items, the use of colour, the speed of presentation of information, the amount of information on a screen, the paging and scrolling of information, the position of a sought item within a list
  16. Walker, S.: ¬The Okapi online catalogue research projects (1989) 0.01
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    Date
    16. 8.1998 11:22:08
  17. Larson, R.R.: Evaluating public access on-line catalogs : phase 1: development and testing of data collection and analysis tools. Final report to the Council on Library Resources (1981) 0.01
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    Imprint
    Berkeley : University of California / Division of Library Automation
  18. Kantor, P.B.: ¬A model for stopping behavior of the users of on-line systems (1987) 0.01
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    Source
    Journal of the American Society for Information Science. 38(1987), S.211-214
  19. Broadbent, E.: ¬A study of the use of the subject catalog, Marriott Library, University of Utah (1984) 0.01
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  20. Lesk, M.: Can machine readable dictionaries replace a thesaurus for searches in an online catalog? (1987) 0.01
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    Imprint
    Waterloo : University of Waterloo
    Source
    Uses of large text databases. Proc. of the 3rd Annual Conference of the Centre for the New OED

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