Search (8 results, page 1 of 1)

  • × language_ss:"d"
  • × theme_ss:"Benutzerstudien"
  • × type_ss:"a"
  1. Schneider, R.: OPACs, Benutzer und das Web (2009) 0.05
    0.04505551 = product of:
      0.06758326 = sum of:
        0.043335203 = weight(_text_:r in 2905) [ClassicSimilarity], result of:
          0.043335203 = score(doc=2905,freq=2.0), product of:
            0.14810985 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.044742685 = queryNorm
            0.29258826 = fieldWeight in 2905, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.0625 = fieldNorm(doc=2905)
        0.024248064 = product of:
          0.048496127 = sum of:
            0.048496127 = weight(_text_:22 in 2905) [ClassicSimilarity], result of:
              0.048496127 = score(doc=2905,freq=2.0), product of:
                0.15668125 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044742685 = queryNorm
                0.30952093 = fieldWeight in 2905, 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=2905)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Date
    22. 2.2009 18:50:43
  2. Poll, R.: Benutzer des Schlagwortkatalogs unter der Lupe (1982) 0.03
    0.028890137 = product of:
      0.086670406 = sum of:
        0.086670406 = weight(_text_:r in 3720) [ClassicSimilarity], result of:
          0.086670406 = score(doc=3720,freq=2.0), product of:
            0.14810985 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.044742685 = queryNorm
            0.5851765 = fieldWeight in 3720, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.125 = fieldNorm(doc=3720)
      0.33333334 = coord(1/3)
    
  3. Vogt, R.: "Es wurde keine Treffermenge gefunden" (1999) 0.03
    0.02527887 = product of:
      0.07583661 = sum of:
        0.07583661 = weight(_text_:r in 3946) [ClassicSimilarity], result of:
          0.07583661 = score(doc=3946,freq=2.0), product of:
            0.14810985 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.044742685 = queryNorm
            0.51202947 = fieldWeight in 3946, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.109375 = fieldNorm(doc=3946)
      0.33333334 = coord(1/3)
    
  4. Scholle, U.: Kann ich Ihnen behilflich sein? : Erhebung am zentralen Auskunftsplatz der ULB Münster (2000) 0.01
    0.014144704 = product of:
      0.04243411 = sum of:
        0.04243411 = product of:
          0.08486822 = sum of:
            0.08486822 = weight(_text_:22 in 7585) [ClassicSimilarity], result of:
              0.08486822 = score(doc=7585,freq=2.0), product of:
                0.15668125 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044742685 = 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)
      0.33333334 = coord(1/3)
    
    Date
    22. 1.2000 17:52:11
  5. Poll, R.: Informationsverhalten und Informationsbedarf der Wissenschaft : Teil 1 der Nutzungsanalyse des Systems der überregionalen Literatur- und Informationsversorgung (2004) 0.01
    0.012639435 = product of:
      0.037918303 = sum of:
        0.037918303 = weight(_text_:r in 2334) [ClassicSimilarity], result of:
          0.037918303 = score(doc=2334,freq=2.0), product of:
            0.14810985 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.044742685 = queryNorm
            0.25601473 = fieldWeight in 2334, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2334)
      0.33333334 = coord(1/3)
    
  6. Strebe, R.: Empirische Untersuchtung von emotionalen Reaktionen im Prozess der Informationsrecherche im Web (2009) 0.01
    0.012639435 = product of:
      0.037918303 = sum of:
        0.037918303 = weight(_text_:r in 2769) [ClassicSimilarity], result of:
          0.037918303 = score(doc=2769,freq=2.0), product of:
            0.14810985 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.044742685 = queryNorm
            0.25601473 = fieldWeight in 2769, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2769)
      0.33333334 = coord(1/3)
    
  7. Wagner-Döbler, R.: Was taugen Print und Online-Ausgaben? : Informationsmittel im direkten Usability-Vergleich (2004) 0.01
    0.009028168 = product of:
      0.027084503 = sum of:
        0.027084503 = weight(_text_:r in 2510) [ClassicSimilarity], result of:
          0.027084503 = score(doc=2510,freq=2.0), product of:
            0.14810985 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.044742685 = queryNorm
            0.18286766 = fieldWeight in 2510, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2510)
      0.33333334 = coord(1/3)
    
  8. Kluck, M.: ¬Die Informationsanalyse im Online-Zeitalter : Befunde der Benutzerforschung zum Informationsverhalten im Internet (2004) 0.01
    0.007222534 = product of:
      0.021667602 = sum of:
        0.021667602 = weight(_text_:r in 2928) [ClassicSimilarity], result of:
          0.021667602 = score(doc=2928,freq=2.0), product of:
            0.14810985 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.044742685 = queryNorm
            0.14629413 = fieldWeight in 2928, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.03125 = fieldNorm(doc=2928)
      0.33333334 = coord(1/3)
    
    Source
    Grundlagen der praktischen Information und Dokumentation. 5., völlig neu gefaßte Ausgabe. 2 Bde. Hrsg. von R. Kuhlen, Th. Seeger u. D. Strauch. Begründet von Klaus Laisiepen, Ernst Lutterbeck, Karl-Heinrich Meyer-Uhlenried. Bd.1: Handbuch zur Einführung in die Informationswissenschaft und -praxis