Search (6 results, page 1 of 1)

  • × theme_ss:"Benutzerstudien"
  • × theme_ss:"Internet"
  • × year_i:[1990 TO 2000}
  1. Large, A.; Beheshti, J.; Moukdad, H.: Information seeking on the Web : navigational skills of grade-six primary school students (1999) 0.01
    0.01358414 = product of:
      0.02716828 = sum of:
        0.02716828 = product of:
          0.04075242 = sum of:
            0.02529085 = weight(_text_:j in 6545) [ClassicSimilarity], result of:
              0.02529085 = score(doc=6545,freq=2.0), product of:
                0.14407988 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04534384 = queryNorm
                0.17553353 = fieldWeight in 6545, 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=6545)
            0.015461569 = weight(_text_:h in 6545) [ClassicSimilarity], result of:
              0.015461569 = score(doc=6545,freq=2.0), product of:
                0.11265446 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.04534384 = queryNorm
                0.13724773 = fieldWeight in 6545, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=6545)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
  2. 8,8 Millionen Deutsche nutzen das Internet (1998) 0.01
    0.0061846273 = product of:
      0.012369255 = sum of:
        0.012369255 = product of:
          0.037107762 = sum of:
            0.037107762 = weight(_text_:h in 3864) [ClassicSimilarity], result of:
              0.037107762 = score(doc=3864,freq=2.0), product of:
                0.11265446 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.04534384 = queryNorm
                0.32939452 = fieldWeight in 3864, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.09375 = fieldNorm(doc=3864)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    nfd Information - Wissenschaft und Praxis. 49(1998) H.5, S.289-290
  3. Lazinger, S.S.; Bar-Ilan, J.; Peritz, B.C.: Internet use by faculty members in various disciplines : a comparative case study (1997) 0.01
    0.005901199 = product of:
      0.011802398 = sum of:
        0.011802398 = product of:
          0.035407193 = sum of:
            0.035407193 = weight(_text_:j in 390) [ClassicSimilarity], result of:
              0.035407193 = score(doc=390,freq=2.0), product of:
                0.14407988 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04534384 = queryNorm
                0.24574696 = fieldWeight in 390, 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=390)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  4. Schacter, J.; Chung, G.K.W.K.; Dorr, A.: Children's Internet searching on complex problems : performance and process analyses (1998) 0.01
    0.0050581703 = product of:
      0.010116341 = sum of:
        0.010116341 = product of:
          0.030349022 = sum of:
            0.030349022 = weight(_text_:j in 3552) [ClassicSimilarity], result of:
              0.030349022 = score(doc=3552,freq=2.0), product of:
                0.14407988 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04534384 = queryNorm
                0.21064025 = fieldWeight in 3552, 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=3552)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  5. Bruce, H.: User satisfaction with information seeking on the Internet (1998) 0.00
    0.0036076994 = product of:
      0.007215399 = sum of:
        0.007215399 = product of:
          0.021646196 = sum of:
            0.021646196 = weight(_text_:h in 3237) [ClassicSimilarity], result of:
              0.021646196 = score(doc=3237,freq=2.0), product of:
                0.11265446 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.04534384 = queryNorm
                0.19214681 = fieldWeight in 3237, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=3237)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  6. Hochheiser, H.; Shneiderman, B.: Understanding patterns of user visits to Web sites : Interactive Starfield visualizations of WWW log data (1999) 0.00
    0.0030923137 = product of:
      0.0061846273 = sum of:
        0.0061846273 = product of:
          0.018553881 = sum of:
            0.018553881 = weight(_text_:h in 6713) [ClassicSimilarity], result of:
              0.018553881 = score(doc=6713,freq=2.0), product of:
                0.11265446 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.04534384 = queryNorm
                0.16469726 = fieldWeight in 6713, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.046875 = fieldNorm(doc=6713)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)