-
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.
-
Wallace, P.M.: Periodical title searching in online catalogues (1997)
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- Date
- 29. 7.1998 10:57:22
-
Ostroff, D.; Shneiderman, B.: Selection devices for user of an electronic encyclopedia : an empirical comparison of four possibilities (1988)
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- Source
- Information processing and management. 24(1988), S.665-680
-
Burton, P.A.; Hawkins, A.M.: Attitudes to an online public access catalogue in an academic library (1993)
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- Source
- Library management. 14(1993) no.5, S.13-15
-
Balaam, A.: Approaches to library catalogues (1993)
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- Source
- Library management. 14(1993) no.5, S.8-12
-
Hancock-Beaulieu, M.; Robertson, S.; Neilson, C.: Evaluation of online catalogues : eliciting information from the user (1991)
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- Source
- Information processing and management. 27(1991) no.5, S.523-532
-
¬A graphical user interface : the case of the British Library network OPAC (1996)
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- Abstract
- Presents the selected findings of a research project based on the British Library Network Online Public Access Catalogue (NOPAC) carried out in the department of information and library management at the University of Northumbria in Newcastle, UK over the academic year 1994/95. Data was collected by means of interviews with NOPAC users especially on use made of the NOPAC and on attitudes towards the NOPAC's interface. Discusses the views of users as they relate to: display features; mode of interaction; help/user assistance; extra features available; and usability. Lists important points which emerged from the survey concerning the NOPAC service
-
Park, I.K.: Comparing major U.S. OPAC systems for developing countries (1997)
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- Abstract
- Reports results of a questionnaire survey of the user characteristics of Korean student user groups in searching OPACs. The study examined the use of 5 selected OPAC systems in 5 academic libraries in the Austin, Texas and North Texas areas. The objective was to provide information on the characteristics of a specific group of international college students from a developing country in order to assist system managers in the selection of OPAC systems. The major conclusions of this study were: the academic level and age of students affect the preference towards an OPAC, but academic major of the students does not affect the preference; system designers should prepare more specific instructions regarding searching methods; there is a negative relationship between the number of searching methods that the respondents knew in using OPACs and the frequency of manual card catalogue use; and menu driven systems should be the first selection of OPAC systems for Korean students. Proposes recommendations for the design, adoption, or management of a new OPAC system
-
Lau, E.P.; Goh, H.-L.: In search of query patterns : a case study of a university OPAC (2006)
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- Source
- Information processing and management. 42(2006) no.5, S.1316-1329
-
Sullenger, P.: ¬A serials transaction log analysis (1997)
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- Date
- 29. 7.1998 10:54:49
-
Summey, T.P.; Walchle, B.A.: ¬An investigation into use and instruction for an online catalog (1992)
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- Source
- Technical services quarterly. 10(1992) no.2, S.29-49
-
Schmidt, E.; Weigang, G.; Schulz, U.: OPAC-Nutzer ernst genommen : eine Thinking-Aloud-Studie am ALS-OPAC der Hamburger Öffentlichen Bücherhallen (1997)
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- Date
- 23.10.1996 17:26:29
-
Park, I.: ¬A comparative study of major OPACs in selected academic libraries for developing countries : user study and subjective user evaluation (1997)
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- Source
- International information and library review. 29(1997) no.1, S.67-83
-
Schneider, R.: OPACs, Benutzer und das Web (2009)
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- Date
- 22. 2.2009 18:50:43
-
Pedretti, G.: ¬L'¬uso dei cataloghi in biblioteca (1996)
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- Date
- 29. 1.1996 17:18:10
-
Franceschi, L.de: Percorsi di ricerca nell'OPAC del opol bolognese SBN (1998)
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- Date
- 29. 1.1996 17:18:10
-
Witt, M.: Survey on the use of the catalogue at the Mediatheque of the Cité des Sciences et de l'Industrie (CSI) (1993)
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- Source
- International cataloguing and bibliographic control. 22(1993) no.4, S.68-71
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Moulaison, H.L.: OPAC queries at a medium-sized academic library : a transaction log analysis (2008)
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- Date
- 10. 9.2000 17:38:22
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Cooper, M.D.: Usage patterns of a Web-based library catalog (2001)
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- 29. 9.2001 13:59:04
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Chen, H.-M.; Cooper, M.D.: Using clustering techniques to detect usage patterns in a Web-based information system (2001)
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- Date
- 29. 9.2001 18:36:03
