Search (13 results, page 1 of 1)

  • × theme_ss:"Benutzerstudien"
  • × theme_ss:"OPAC"
  • × year_i:[1990 TO 2000}
  1. Karbach, N.: Suchverhalten von Benutzern an Online-Publikumskatalogen (1991) 0.03
    0.030656017 = product of:
      0.061312035 = sum of:
        0.061312035 = product of:
          0.1839361 = sum of:
            0.1839361 = weight(_text_:n in 2282) [ClassicSimilarity], result of:
              0.1839361 = score(doc=2282,freq=2.0), product of:
                0.19305801 = queryWeight, product of:
                  4.3116565 = idf(docFreq=1611, maxDocs=44218)
                  0.044775832 = queryNorm
                0.95275044 = fieldWeight in 2282, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.3116565 = idf(docFreq=1611, maxDocs=44218)
                  0.15625 = fieldNorm(doc=2282)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  2. Arbeitskreis 'Benutzererwartungen in die Sacherschließung' der Kommission für Sacherschließung der VÖB: Schlagwort "Benutzerforschung" : Beobachtungen bei der sachlichen Suche im OPAC des österreichischen wissenschaftlichen Bibliothekenverbundes (1997) 0.01
    0.011772877 = product of:
      0.023545753 = sum of:
        0.023545753 = product of:
          0.070637256 = sum of:
            0.070637256 = weight(_text_:j in 174) [ClassicSimilarity], result of:
              0.070637256 = score(doc=174,freq=4.0), product of:
                0.14227505 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.044775832 = queryNorm
                0.4964838 = fieldWeight in 174, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.078125 = fieldNorm(doc=174)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Footnote
    Mitglieder der Arbeitsgruppe: D. Engl, J. Friedl, J. Labner, M. Sandner, W. Schlacher, A. Schmidt, A. Zartl
  3. Ford, N.; Wood, F.: User modelling for the electronic library : a cognitive approach (1995) 0.01
    0.010729606 = product of:
      0.021459213 = sum of:
        0.021459213 = product of:
          0.064377636 = sum of:
            0.064377636 = weight(_text_:n in 3899) [ClassicSimilarity], result of:
              0.064377636 = score(doc=3899,freq=2.0), product of:
                0.19305801 = queryWeight, product of:
                  4.3116565 = idf(docFreq=1611, maxDocs=44218)
                  0.044775832 = queryNorm
                0.33346266 = fieldWeight in 3899, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.3116565 = idf(docFreq=1611, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=3899)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  4. Wallace, P.M.: Periodical title searching in online catalogues (1997) 0.01
    0.008088676 = product of:
      0.016177353 = sum of:
        0.016177353 = product of:
          0.048532058 = sum of:
            0.048532058 = weight(_text_:22 in 1628) [ClassicSimilarity], result of:
              0.048532058 = score(doc=1628,freq=2.0), product of:
                0.15679733 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044775832 = queryNorm
                0.30952093 = fieldWeight in 1628, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=1628)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    29. 7.1998 10:57:22
  5. Witt, M.: Survey on the use of the catalogue at the Mediatheque of the Cité des Sciences et de l'Industrie (CSI) (1993) 0.01
    0.0070775915 = product of:
      0.014155183 = sum of:
        0.014155183 = product of:
          0.04246555 = sum of:
            0.04246555 = weight(_text_:22 in 7914) [ClassicSimilarity], result of:
              0.04246555 = score(doc=7914,freq=2.0), product of:
                0.15679733 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044775832 = 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)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    International cataloguing and bibliographic control. 22(1993) no.4, S.68-71
  6. Ballard, T.; Smith, J.: ¬The human interface : an ongoing study of OPAC usage at Adelphi University (1992) 0.01
    0.0066597452 = product of:
      0.0133194905 = sum of:
        0.0133194905 = product of:
          0.03995847 = sum of:
            0.03995847 = weight(_text_:j in 1590) [ClassicSimilarity], result of:
              0.03995847 = score(doc=1590,freq=2.0), product of:
                0.14227505 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.044775832 = queryNorm
                0.28085366 = fieldWeight in 1590, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0625 = fieldNorm(doc=1590)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  7. Akeroyd, J.: Information seeking in online catalogues (1990) 0.01
    0.005827277 = product of:
      0.011654554 = sum of:
        0.011654554 = product of:
          0.03496366 = sum of:
            0.03496366 = weight(_text_:j in 2125) [ClassicSimilarity], result of:
              0.03496366 = score(doc=2125,freq=2.0), product of:
                0.14227505 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.044775832 = queryNorm
                0.24574696 = fieldWeight in 2125, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2125)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  8. Anderson, J.: Have users changed their style? : a survey of CD-ROM vs. OPAC product usage (1995) 0.01
    0.005827277 = product of:
      0.011654554 = sum of:
        0.011654554 = product of:
          0.03496366 = sum of:
            0.03496366 = weight(_text_:j in 1853) [ClassicSimilarity], result of:
              0.03496366 = score(doc=1853,freq=2.0), product of:
                0.14227505 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.044775832 = queryNorm
                0.24574696 = fieldWeight in 1853, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1853)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  9. Lundgren, J.; Simpson, B.: Cataloging needs survey for faculty at the University of Florida (1997) 0.01
    0.005827277 = product of:
      0.011654554 = sum of:
        0.011654554 = product of:
          0.03496366 = sum of:
            0.03496366 = weight(_text_:j in 508) [ClassicSimilarity], result of:
              0.03496366 = score(doc=508,freq=2.0), product of:
                0.14227505 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.044775832 = queryNorm
                0.24574696 = fieldWeight in 508, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=508)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  10. Kalin, S.W.: ¬The searching behavior of remote users : a study of one online public access catalog (OPAC) (1991) 0.00
    0.0049948087 = product of:
      0.009989617 = sum of:
        0.009989617 = product of:
          0.029968852 = sum of:
            0.029968852 = weight(_text_:j in 3669) [ClassicSimilarity], result of:
              0.029968852 = score(doc=3669,freq=2.0), product of:
                0.14227505 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.044775832 = queryNorm
                0.21064025 = fieldWeight in 3669, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3669)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    ASIS '91: Systems understanding people. Proc. of the 54th Ann. Meeting of the ASIS, vol.28, Washington, D.C., 27.-31.10.1991. Ed.: J.-M. Griffiths
  11. Zeitlyn, D.; Bex, J.; David, M.: Making sense of online information (1997) 0.00
    0.0049948087 = product of:
      0.009989617 = sum of:
        0.009989617 = product of:
          0.029968852 = sum of:
            0.029968852 = weight(_text_:j in 1098) [ClassicSimilarity], result of:
              0.029968852 = score(doc=1098,freq=2.0), product of:
                0.14227505 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.044775832 = queryNorm
                0.21064025 = fieldWeight in 1098, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1098)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  12. Kiestra, M.D.; Stokmans, M.J.M.; Kamphuis, J.: End-user searching the online catalogue : the influence of domain and system knowledge on search patterns (1994) 0.00
    0.0041623404 = product of:
      0.008324681 = sum of:
        0.008324681 = product of:
          0.024974043 = sum of:
            0.024974043 = weight(_text_:j in 8772) [ClassicSimilarity], result of:
              0.024974043 = score(doc=8772,freq=2.0), product of:
                0.14227505 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.044775832 = queryNorm
                0.17553353 = fieldWeight in 8772, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=8772)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  13. Borgman, C.L.; Hirsh, S.G.; Hiller, J.: Rethinking online monitoring methods for information retrieval systems : from search product to search process (1996) 0.00
    0.0041623404 = product of:
      0.008324681 = sum of:
        0.008324681 = product of:
          0.024974043 = sum of:
            0.024974043 = weight(_text_:j in 4385) [ClassicSimilarity], result of:
              0.024974043 = score(doc=4385,freq=2.0), product of:
                0.14227505 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.044775832 = queryNorm
                0.17553353 = fieldWeight in 4385, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4385)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)