Search (10 results, page 1 of 1)

  • × theme_ss:"Benutzerstudien"
  • × theme_ss:"OPAC"
  • × year_i:[1990 TO 2000}
  1. Dreis, G.: Zur Analyse des Benutzerverhaltens. T.2 (1991) 0.03
    0.030051483 = product of:
      0.060102966 = sum of:
        0.060102966 = product of:
          0.12020593 = sum of:
            0.12020593 = weight(_text_:g in 2064) [ClassicSimilarity], result of:
              0.12020593 = score(doc=2064,freq=4.0), product of:
                0.17068884 = queryWeight, product of:
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.04544495 = queryNorm
                0.70424014 = fieldWeight in 2064, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.09375 = fieldNorm(doc=2064)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Der Online-Publikumskatalog der Universitätsbibliothek Düsseldorf: methodische Erkenntnisse und Erfahrungen, OPAC-Kolloquium am 27.-28.11.1989. Hrsg.: G. Gattermann
  2. Dreis, G.: Benutzerverhalten an einem Online-Publikumskatalog für wissenschaftliche Bibliotheken : Ergebnisse und Erfahrungen aus dem OPAC-Projekt der Universitätsbibliothek Düsseldorf (1994) 0.03
    0.025042903 = product of:
      0.050085805 = sum of:
        0.050085805 = product of:
          0.10017161 = sum of:
            0.10017161 = weight(_text_:g in 2703) [ClassicSimilarity], result of:
              0.10017161 = score(doc=2703,freq=4.0), product of:
                0.17068884 = queryWeight, product of:
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.04544495 = queryNorm
                0.5868668 = fieldWeight in 2703, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.078125 = fieldNorm(doc=2703)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Rez. in: ABI-Technik 14(1994) H.3, S.267-268 (D. Schmidmaier); ZfBB 42(1995) H.6, S.641-643 (G. Ewert)
  3. Gattung, B.: Zur Analyse des Benutzerverhaltens. T.1 (1991) 0.02
    0.021249607 = product of:
      0.042499214 = sum of:
        0.042499214 = product of:
          0.08499843 = sum of:
            0.08499843 = weight(_text_:g in 2063) [ClassicSimilarity], result of:
              0.08499843 = score(doc=2063,freq=2.0), product of:
                0.17068884 = queryWeight, product of:
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.04544495 = queryNorm
                0.49797297 = fieldWeight in 2063, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.09375 = fieldNorm(doc=2063)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Der Online-Publikumskatalog der Universitätsbibliothek Düsseldorf: methodische Erkenntnisse und Erfahrungen, OPAC-Kolloquium am 27.-28.11.1989. Hrsg.: G. Gattermann
  4. Franken, K.: Einige Probleme benutzerorientierter Sacherschließung : dargestellt an Recherchemitschnitten der Universitätsbibliothek Konstanz (1990) 0.02
    0.021249607 = product of:
      0.042499214 = sum of:
        0.042499214 = product of:
          0.08499843 = sum of:
            0.08499843 = weight(_text_:g in 2279) [ClassicSimilarity], result of:
              0.08499843 = score(doc=2279,freq=2.0), product of:
                0.17068884 = queryWeight, product of:
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.04544495 = queryNorm
                0.49797297 = fieldWeight in 2279, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.09375 = fieldNorm(doc=2279)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Sacherschließung im Verbund: Vorträge, Materialien und Arbeitsergebnisse eines Fortbildungskurses ... Oberwolfach-Walke vom 6.-11.11.1989. Hrsg. G. Römer
  5. Söderholm, G.: OPAC user study : Stockholm University Library (1991) 0.01
    0.0141664045 = product of:
      0.028332809 = sum of:
        0.028332809 = product of:
          0.056665618 = sum of:
            0.056665618 = weight(_text_:g in 2639) [ClassicSimilarity], result of:
              0.056665618 = score(doc=2639,freq=2.0), product of:
                0.17068884 = queryWeight, product of:
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.04544495 = queryNorm
                0.331982 = fieldWeight in 2639, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2639)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  6. Dokter, G.: Benutzungsanstieg nach OPAC-Einführung in der Universitätsbibliothek Bochum (1993) 0.01
    0.0141664045 = product of:
      0.028332809 = sum of:
        0.028332809 = product of:
          0.056665618 = sum of:
            0.056665618 = weight(_text_:g in 5586) [ClassicSimilarity], result of:
              0.056665618 = score(doc=5586,freq=2.0), product of:
                0.17068884 = queryWeight, product of:
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.04544495 = queryNorm
                0.331982 = fieldWeight in 5586, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5586)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  7. Schmidt, E.; Weigang, G.; Schulz, U.: OPAC-Nutzer ernst genommen : eine Thinking-Aloud-Studie am ALS-OPAC der Hamburger Öffentlichen Bücherhallen (1997) 0.01
    0.0141664045 = product of:
      0.028332809 = sum of:
        0.028332809 = product of:
          0.056665618 = sum of:
            0.056665618 = weight(_text_:g in 931) [ClassicSimilarity], result of:
              0.056665618 = score(doc=931,freq=2.0), product of:
                0.17068884 = queryWeight, product of:
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.04544495 = queryNorm
                0.331982 = fieldWeight in 931, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.0625 = fieldNorm(doc=931)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  8. Pedretti, G.: ¬L'¬uso dei cataloghi in biblioteca (1996) 0.01
    0.0123956045 = product of:
      0.024791209 = sum of:
        0.024791209 = product of:
          0.049582418 = sum of:
            0.049582418 = weight(_text_:g in 109) [ClassicSimilarity], result of:
              0.049582418 = score(doc=109,freq=2.0), product of:
                0.17068884 = queryWeight, product of:
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.04544495 = queryNorm
                0.29048425 = fieldWeight in 109, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=109)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  9. Wallace, P.M.: Periodical title searching in online catalogues (1997) 0.01
    0.012314326 = product of:
      0.024628652 = sum of:
        0.024628652 = product of:
          0.049257305 = sum of:
            0.049257305 = weight(_text_:22 in 1628) [ClassicSimilarity], result of:
              0.049257305 = score(doc=1628,freq=2.0), product of:
                0.15914047 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04544495 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    29. 7.1998 10:57:22
  10. 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
    0.010775035 = product of:
      0.02155007 = sum of:
        0.02155007 = product of:
          0.04310014 = sum of:
            0.04310014 = weight(_text_:22 in 7914) [ClassicSimilarity], result of:
              0.04310014 = score(doc=7914,freq=2.0), product of:
                0.15914047 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04544495 = 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)
      0.5 = coord(1/2)
    
    Source
    International cataloguing and bibliographic control. 22(1993) no.4, S.68-71

Languages

Types