Search (62 results, page 1 of 4)

  • × theme_ss:"Benutzerstudien"
  1. Witt, M.: Survey on the use of the catalogue at the Mediatheque of the Cité des Sciences et de l'Industrie (CSI) (1993) 0.07
    0.07034461 = product of:
      0.14068922 = sum of:
        0.14068922 = sum of:
          0.09801469 = weight(_text_:1993 in 7914) [ClassicSimilarity], result of:
            0.09801469 = score(doc=7914,freq=7.0), product of:
              0.17458819 = queryWeight, product of:
                3.8800673 = idf(docFreq=2481, maxDocs=44218)
                0.044996176 = queryNorm
              0.56140506 = fieldWeight in 7914, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                3.8800673 = idf(docFreq=2481, maxDocs=44218)
                0.0546875 = fieldNorm(doc=7914)
          0.042674527 = weight(_text_:22 in 7914) [ClassicSimilarity], result of:
            0.042674527 = score(doc=7914,freq=2.0), product of:
              0.15756895 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.044996176 = queryNorm
              0.2708308 = fieldWeight in 7914, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0546875 = fieldNorm(doc=7914)
      0.5 = coord(1/2)
    
    Footnote
    Vgl. auch den Text des Vortrages IFLA Tagung Barcelona 1993
    Source
    International cataloguing and bibliographic control. 22(1993) no.4, S.68-71
    Year
    1993
  2. Ennis, M.; Sutcliffe, A.G.; Watkinson, S.J.: Towards a predictive model of information seeking : empirical studies of end-user-searching (1999) 0.03
    0.033361908 = product of:
      0.066723816 = sum of:
        0.066723816 = sum of:
          0.04233837 = weight(_text_:1993 in 296) [ClassicSimilarity], result of:
            0.04233837 = score(doc=296,freq=4.0), product of:
              0.17458819 = queryWeight, product of:
                3.8800673 = idf(docFreq=2481, maxDocs=44218)
                0.044996176 = queryNorm
              0.24250421 = fieldWeight in 296, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.8800673 = idf(docFreq=2481, maxDocs=44218)
                0.03125 = fieldNorm(doc=296)
          0.024385443 = weight(_text_:22 in 296) [ClassicSimilarity], result of:
            0.024385443 = score(doc=296,freq=2.0), product of:
              0.15756895 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.044996176 = queryNorm
              0.15476047 = fieldWeight in 296, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.03125 = fieldNorm(doc=296)
      0.5 = coord(1/2)
    
    Abstract
    Previous empirical studies of searcher behaviour have drawn attention to a wide variety of factors that affect performance; for instance, the display of retrieved results can alter search strategies (Allen 1991, 1994), the information need type influences search behaviour, (Elkerton et al 1984, Marchionini 1995); while the task complexity, reflected in the information need can affect user's search behaviour (Large et al 1994). Furthermore, information source selection (Bassilli 1977), and the user's model of the system and domain impact on the search process (Michel 1994); while motivation (Solomon 1993, Jacobsen et al 1992) and the importance of the information need (Wendt 1969) also influence search duration and the effort a user will employ. Rouse and Rouse (1984) in a review of empirical studies, summarise a wide variety of variables that can effect searching behaviour, including payoff, costs of searching, resource available, amount of information sought, characteristics of the data and conflicts between documents. It appears that user behaviour is inconsistent in the search strategies adopted even for the same search need and system (Davidson 1977, Iivonen 1995). Theories of searcher behaviour have been proposed that provide explanations of aspects of end-user behaviour, such as the evolution of the user's information need and the problems of articulating a query, [Bates (1979, 1989), Markey and Atherton 1978], effective search strategies in browsing and goal directed searches [Marchionini 1995, Belkin (1987, 1993)], the linguistic problem of matching search terms with indexing terms or content of target documents through an expert intermediary (Ingwersen 1982) or cognitive aspects of IR (Kulthau 1984, Ingwersen 1996).
    Date
    22. 3.2002 9:54:13
  3. Markey, K.: Thus spoke the OPAC user (1993) 0.03
    0.029584834 = product of:
      0.05916967 = sum of:
        0.05916967 = product of:
          0.11833934 = sum of:
            0.11833934 = weight(_text_:1993 in 5805) [ClassicSimilarity], result of:
              0.11833934 = score(doc=5805,freq=5.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.67781985 = fieldWeight in 5805, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.078125 = fieldNorm(doc=5805)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information technology and libraries. 12(1993) no.1, S.87-92
    Year
    1993
  4. Spink, A.; Saracevic, T.: Search term selection during mediated online searching (1993) 0.02
    0.024503672 = product of:
      0.049007345 = sum of:
        0.049007345 = product of:
          0.09801469 = sum of:
            0.09801469 = weight(_text_:1993 in 7824) [ClassicSimilarity], result of:
              0.09801469 = score(doc=7824,freq=7.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.56140506 = fieldWeight in 7824, product of:
                  2.6457512 = tf(freq=7.0), with freq of:
                    7.0 = termFreq=7.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=7824)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Proceedings of the 14th National Online Meeting 1993, New York, 4-6 May 1993. Ed.: M.E. Williams
    Year
    1993
  5. Solomon, P.: Children's information retrieval behavior : a case analysis of an OPAC (1993) 0.02
    0.023667868 = product of:
      0.047335736 = sum of:
        0.047335736 = product of:
          0.09467147 = sum of:
            0.09467147 = weight(_text_:1993 in 4349) [ClassicSimilarity], result of:
              0.09467147 = score(doc=4349,freq=5.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.5422559 = fieldWeight in 4349, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4349)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science. 44(1993) no.5, S.245-264
    Year
    1993
  6. Dokter, G.: Benutzungsanstieg nach OPAC-Einführung in der Universitätsbibliothek Bochum (1993) 0.02
    0.023667868 = product of:
      0.047335736 = sum of:
        0.047335736 = product of:
          0.09467147 = sum of:
            0.09467147 = weight(_text_:1993 in 5586) [ClassicSimilarity], result of:
              0.09467147 = score(doc=5586,freq=5.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.5422559 = fieldWeight in 5586, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5586)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Mitteilungsblatt. VdB NW. 43(1993) H.3, S.272-287
    Year
    1993
  7. Carter, T.; Park, H.O.: ¬A user survey of the online public access catalog at California State University Fresno (1993) 0.02
    0.023667868 = product of:
      0.047335736 = sum of:
        0.047335736 = product of:
          0.09467147 = sum of:
            0.09467147 = weight(_text_:1993 in 6418) [ClassicSimilarity], result of:
              0.09467147 = score(doc=6418,freq=5.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.5422559 = fieldWeight in 6418, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.0625 = fieldNorm(doc=6418)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Library software review. 12(1993) no.2, S.43-53
    Year
    1993
  8. Burton, P.A.; Hawkins, A.M.: Attitudes to an online public access catalogue in an academic library (1993) 0.02
    0.023667868 = product of:
      0.047335736 = sum of:
        0.047335736 = product of:
          0.09467147 = sum of:
            0.09467147 = weight(_text_:1993 in 6977) [ClassicSimilarity], result of:
              0.09467147 = score(doc=6977,freq=5.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.5422559 = fieldWeight in 6977, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.0625 = fieldNorm(doc=6977)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Library management. 14(1993) no.5, S.13-15
    Year
    1993
  9. Wang, P.; Soergel, D.: Beyond topical relevance : document selection behaviour of real users of IR systems (1993) 0.02
    0.023667868 = product of:
      0.047335736 = sum of:
        0.047335736 = product of:
          0.09467147 = sum of:
            0.09467147 = weight(_text_:1993 in 7960) [ClassicSimilarity], result of:
              0.09467147 = score(doc=7960,freq=5.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.5422559 = fieldWeight in 7960, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.0625 = fieldNorm(doc=7960)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Integrating technologies - converging professions: proceedings of the 56th Annual Meeting of the American Society for Information Science, Columbus, OH, 24-28 October 1993. Ed.: S. Bonzi
    Year
    1993
  10. Miralpeix, C.: Children's catalogues : a comparative study of catalogue use in two children's libraries (1994) 0.02
    0.02245331 = product of:
      0.04490662 = sum of:
        0.04490662 = product of:
          0.08981324 = sum of:
            0.08981324 = weight(_text_:1993 in 8702) [ClassicSimilarity], result of:
              0.08981324 = score(doc=8702,freq=2.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.5144291 = fieldWeight in 8702, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.09375 = fieldNorm(doc=8702)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Vortrag, IFLA General Conference and Council Meeting, Barcelona, 1993 (IFLA-100-CAT-E)
  11. Scholle, U.: Kann ich Ihnen behilflich sein? : Erhebung am zentralen Auskunftsplatz der ULB Münster (2000) 0.02
    0.021337263 = product of:
      0.042674527 = sum of:
        0.042674527 = product of:
          0.08534905 = sum of:
            0.08534905 = weight(_text_:22 in 7585) [ClassicSimilarity], result of:
              0.08534905 = score(doc=7585,freq=2.0), product of:
                0.15756895 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044996176 = queryNorm
                0.5416616 = fieldWeight in 7585, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.109375 = fieldNorm(doc=7585)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 1.2000 17:52:11
  12. Branch, J.L.: Investigating the information-seeking process of adolescents : the value of using think alouds and think afters (2000) 0.02
    0.021337263 = product of:
      0.042674527 = sum of:
        0.042674527 = product of:
          0.08534905 = sum of:
            0.08534905 = weight(_text_:22 in 3924) [ClassicSimilarity], result of:
              0.08534905 = score(doc=3924,freq=2.0), product of:
                0.15756895 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044996176 = queryNorm
                0.5416616 = fieldWeight in 3924, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3924)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Library and information science research. 22(2000) no.4, S.371-382
  13. Hancock-Beaulieu, M.: ¬A comparative transaction log analysis of browsing and search formulation in online catalogues (1993) 0.02
    0.020709384 = product of:
      0.04141877 = sum of:
        0.04141877 = product of:
          0.08283754 = sum of:
            0.08283754 = weight(_text_:1993 in 5258) [ClassicSimilarity], result of:
              0.08283754 = score(doc=5258,freq=5.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.4744739 = fieldWeight in 5258, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5258)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Program. 27(1993) no.3, S.269-280
    Year
    1993
  14. Millsap, L.; Ferl, T.E.: Search patterns of remote users : an analysis of OPAC transaction logs (1993) 0.02
    0.020709384 = product of:
      0.04141877 = sum of:
        0.04141877 = product of:
          0.08283754 = sum of:
            0.08283754 = weight(_text_:1993 in 6038) [ClassicSimilarity], result of:
              0.08283754 = score(doc=6038,freq=5.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.4744739 = fieldWeight in 6038, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=6038)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information technology and libraries. 12(1993) no.3, S.321-343
    Year
    1993
  15. Witt, M.: Survey on the use of the catalogue at the médiathèque of the cité des sciences et de l'industrie (CSI) (1993) 0.02
    0.020709384 = product of:
      0.04141877 = sum of:
        0.04141877 = product of:
          0.08283754 = sum of:
            0.08283754 = weight(_text_:1993 in 6233) [ClassicSimilarity], result of:
              0.08283754 = score(doc=6233,freq=5.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.4744739 = fieldWeight in 6233, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=6233)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Vortrag, IFLA General Conference and Council Meeting, Barcelona, 1993
    Year
    1993
  16. King, N.S.: End-user errors : a content analysis of PaperChase transaction logs (1993) 0.02
    0.020709384 = product of:
      0.04141877 = sum of:
        0.04141877 = product of:
          0.08283754 = sum of:
            0.08283754 = weight(_text_:1993 in 6737) [ClassicSimilarity], result of:
              0.08283754 = score(doc=6737,freq=5.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.4744739 = fieldWeight in 6737, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=6737)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Bulletin of the Medical Library Association. 81(1993) no.4, S.439-441
    Year
    1993
  17. Balaam, A.: Approaches to library catalogues (1993) 0.02
    0.020709384 = product of:
      0.04141877 = sum of:
        0.04141877 = product of:
          0.08283754 = sum of:
            0.08283754 = weight(_text_:1993 in 6978) [ClassicSimilarity], result of:
              0.08283754 = score(doc=6978,freq=5.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.4744739 = fieldWeight in 6978, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=6978)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Library management. 14(1993) no.5, S.8-12
    Year
    1993
  18. Liddy, E.D.; Jorgensen, C.: Modelling information seeking behaviours in index use (1993) 0.02
    0.020709384 = product of:
      0.04141877 = sum of:
        0.04141877 = product of:
          0.08283754 = sum of:
            0.08283754 = weight(_text_:1993 in 7920) [ClassicSimilarity], result of:
              0.08283754 = score(doc=7920,freq=5.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.4744739 = fieldWeight in 7920, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=7920)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Integrating technologies - converging professions: proceedings of the 56th Annual Meeting of the American Society for Information Science, Columbus, OH, 24-28 October 1993. Ed.: S. Bonzi
    Year
    1993
  19. Sinnott, E.: Fewer errors resulting from the users' misconception of the OPAC in 1992 than a decade ago : a comparative study of no direct hits and zero hits in author searches (1993) 0.02
    0.020709384 = product of:
      0.04141877 = sum of:
        0.04141877 = product of:
          0.08283754 = sum of:
            0.08283754 = weight(_text_:1993 in 582) [ClassicSimilarity], result of:
              0.08283754 = score(doc=582,freq=5.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.4744739 = fieldWeight in 582, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=582)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Cataloging and classification quarterly. 18(1993) no.1, S.75-102
    Year
    1993
  20. Björklund, L.: ¬The need for inventing user needs (1993) 0.02
    0.018333051 = product of:
      0.036666103 = sum of:
        0.036666103 = product of:
          0.073332205 = sum of:
            0.073332205 = weight(_text_:1993 in 5068) [ClassicSimilarity], result of:
              0.073332205 = score(doc=5068,freq=3.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.4200296 = fieldWeight in 5068, product of:
                  1.7320508 = tf(freq=3.0), with freq of:
                    3.0 = termFreq=3.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5068)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Year
    1993

Authors

Years

Languages

  • e 57
  • d 3
  • nl 2
  • More… Less…

Types

  • a 60
  • b 1
  • p 1
  • r 1
  • More… Less…