Search (148 results, page 2 of 8)

  • × language_ss:"e"
  • × theme_ss:"Benutzerstudien"
  • × theme_ss:"OPAC"
  1. Hancock-Beaulieu, M.: ¬A comparative transaction log analysis of browsing and search formulation in online catalogues (1993) 0.00 
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    Abstract
    OLIVE, a transaction logging facility enhanced with online questionnaires, was used to collect data from users of public and academic library catalogues. The comparative analysis of subject searching behaviour focused on the role of browsing subject headings and brief references in search formulation. Opportunities for browsing are greatly constrained by indexing practices. It is suggested that a more integrated approach to pre-coordinate and post-coordinate searching would be more effective. The logging software has been developed for a number of commercial online catalogues including Geac, CLSI and LIBERTAS. The use of a diagnostic and monitoring tool in the evaluation of OPACs is advocated
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  2. Ihadjadene, M.; Bouché, R.: Using syntagmatic relationships based on a RAMEAU list as a browsing relevance feedback strategy in a WWW-OPAC (1998) 0.00 
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    Abstract
    This paper reports on an evaluation of the browsing behaviour of end users of a WWW-OPAC focussing on the browsing relevance feedback (BRF) strategy. Results of this study reveal that BRF is a popular strategy. We also find that the relationships involved in the BRF strategy are generally syntagmatic
    Type
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  3. Miralpeix, C.: Children's catalogues : a comparative study of catalogue use in two children's libraries (1994) 0.00 
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  4. Yee, M.M.; Laye, S.S.: Online public access catalogs (1996) 0.00 
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    Abstract
    Review article on OPACs from the users' point of view. Contains a list of 66 user studies
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  5. Markey, K.: Users and the online catalog : subject access problems (1986) 0.00 
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  6. Moore, C.W.: User reactions to online catalogs : an exploratory study (1981) 0.00 
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  7. Besant, L.: Early survey findings: users of public online catalogs want sophisticated subject access (1982) 0.00 
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  8. Markey, K.: Thus spoke the OPAC user (1983) 0.00 
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  9. Ostroff, D.; Shneiderman, B.: Selection devices for user of an electronic encyclopedia : an empirical comparison of four possibilities (1988) 0.00 
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    Abstract
    This study measured the speed, error rates, and subjective evaluation of arrow-jump keys, a jump-mouse, number keys, and a touch screen in an interactive encyclopedia. A summary of previous studies comparing selection devices and strategies is presented to provide the background for this study. We found the touch screen to be the fastest in time, the least accurate but the overall favorite of the participants. The results are discussed and improvements are suggested accordingly
    Type
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  10. Bishop, D.F.: ¬The CLR OPAC study : analysis of ARL user responses (1983) 0.00 
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  11. Klugman, S.: Failures in subject retrieval (1989) 0.00 
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  12. Janosky, B.: Online library catalog systems : an analysis of user errors (1986) 0.00 
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  13. Carson, E.: OPACs: the user and subject access (1985) 0.00 
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  14. Stanke, N.K.: User satisfaction with an online catalog (1987) 0.00 
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  15. Borgman, C.L.: End user behavior on the Ohio State University Libraries' online catalog : a computer monitoring study (1983) 0.00 
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  16. Kern-Simirenko, C.: OPAC user logs : implications for bibliographic instruction (1983) 0.00 
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  17. Zink, D.: Monitoring user search success through transaction log analysis : the WolfPAC example (1991) 0.00 
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  18. Connell, T.H.: User acceptance of library catalog results : an exploratory study (1991) 0.00 
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  19. McCurley, H.H.; Weisbrod, E.J.: Use of series title authority cross-references at a large university library (1996) 0.00 
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    Abstract
    Reports results of a study, conducted at the Ralph Brown Draughton Library, Auburn University, Alabama, to determine whether users employ the cross references provided by the series title authority file in their searches of the library's OPAC. Presents and discusses the results of a transaction log analysis focusing attention on the usefulness of cross references from series title authority records, since only searches that required such cross reference appeared in the transaction log report. Results indicate that users do use the cross references gathered by series title authority records
    Type
    a
  20. Spink, A.: Multiple search sessions model of end-user behaviour : an exploratory study (1996) 0.00 
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    Abstract
    Discusses a multiple search session model of end users' interaction with information retrieval systems based on results from an exploratory study investigating end users' search sessions over time with OPACs or CD-ROM databases at different stages of their information seeking related to a current research project. Interviews were conducted with 200 academic end users to investigate the occurrence of multiple search sessions
    Type
    a

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