Search (111 results, page 1 of 6)

  • × theme_ss:"Benutzerstudien"
  1. Kaltenborn, K.-F.: Endnutzerrecherchen in der CD-ROM-Datenbank Medline : T.1: Evaluations- und Benutzerforschung über Nutzungscharakteristika, Bewertung der Rechercheergebnisse und künftige Informationsgewinnung; T.2: Evaluations- und Benutzerforschung über Recherchequalität und Nutzer-Computer/Datenbank-Interaktion (1991) 0.03
    0.027744241 = product of:
      0.08323272 = sum of:
        0.07321297 = weight(_text_:t in 5105) [ClassicSimilarity], result of:
          0.07321297 = score(doc=5105,freq=8.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.5222967 = fieldWeight in 5105, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.046875 = fieldNorm(doc=5105)
        0.010019755 = product of:
          0.030059265 = sum of:
            0.030059265 = weight(_text_:k in 5105) [ClassicSimilarity], result of:
              0.030059265 = score(doc=5105,freq=2.0), product of:
                0.12702256 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.035582762 = queryNorm
                0.23664509 = fieldWeight in 5105, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5105)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Source
    Nachrichten für Dokumentation. 42(1991) H.2, S.107-114. (T.1); 42(1991) H.3, S.177-190 (T.2)
  2. Mandl, T.; Schulz, J.M.; Marholz, N.; Werner, K.: Benutzerforschung anhand von Log-Dateien : Chancen Grenzen und aktuelle Trends (2011) 0.02
    0.020722773 = product of:
      0.06216832 = sum of:
        0.048808645 = weight(_text_:t in 4304) [ClassicSimilarity], result of:
          0.048808645 = score(doc=4304,freq=2.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.34819782 = fieldWeight in 4304, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.0625 = fieldNorm(doc=4304)
        0.013359673 = product of:
          0.04007902 = sum of:
            0.04007902 = weight(_text_:k in 4304) [ClassicSimilarity], result of:
              0.04007902 = score(doc=4304,freq=2.0), product of:
                0.12702256 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.035582762 = queryNorm
                0.31552678 = fieldWeight in 4304, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4304)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
  3. Saracevic, T.; Kantor, P.: ¬A study of information seeking and retrieving : pt.2: users, questions, and effectiveness (1988) 0.02
    0.017256463 = product of:
      0.103538774 = sum of:
        0.103538774 = weight(_text_:t in 3258) [ClassicSimilarity], result of:
          0.103538774 = score(doc=3258,freq=4.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.7386391 = fieldWeight in 3258, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.09375 = fieldNorm(doc=3258)
      0.16666667 = coord(1/6)
    
    Abstract
    s. Abstract von T.1
  4. Saracevic, T.; Kantor, P.: ¬A study of information seeking and retrieving : pt.3: searchers, searches, and overlap (1988) 0.02
    0.017256463 = product of:
      0.103538774 = sum of:
        0.103538774 = weight(_text_:t in 3259) [ClassicSimilarity], result of:
          0.103538774 = score(doc=3259,freq=4.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.7386391 = fieldWeight in 3259, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.09375 = fieldNorm(doc=3259)
      0.16666667 = coord(1/6)
    
    Abstract
    s. Abstract von T.1
  5. Large, A.; Beheshti, J.; Rahman, T.: Design criteria for children's Web portals : the users speak out (2002) 0.02
    0.017023135 = product of:
      0.0510694 = sum of:
        0.036606483 = weight(_text_:t in 197) [ClassicSimilarity], result of:
          0.036606483 = score(doc=197,freq=2.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.26114836 = fieldWeight in 197, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.046875 = fieldNorm(doc=197)
        0.014462919 = product of:
          0.028925838 = sum of:
            0.028925838 = weight(_text_:22 in 197) [ClassicSimilarity], result of:
              0.028925838 = score(doc=197,freq=2.0), product of:
                0.12460477 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035582762 = queryNorm
                0.23214069 = fieldWeight in 197, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=197)
          0.5 = coord(1/2)
      0.33333334 = coord(2/6)
    
    Date
    2. 6.2005 10:34:22
  6. Saracevic, T.; Kantor, P.; Chamis, A.Y.: ¬A study of information seeking and retrieving : pt.1: Background and methodology (1988) 0.02
    0.015542081 = product of:
      0.04662624 = sum of:
        0.036606483 = weight(_text_:t in 1963) [ClassicSimilarity], result of:
          0.036606483 = score(doc=1963,freq=2.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.26114836 = fieldWeight in 1963, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.046875 = fieldNorm(doc=1963)
        0.010019755 = product of:
          0.030059265 = sum of:
            0.030059265 = weight(_text_:k in 1963) [ClassicSimilarity], result of:
              0.030059265 = score(doc=1963,freq=2.0), product of:
                0.12702256 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.035582762 = queryNorm
                0.23664509 = fieldWeight in 1963, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1963)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Footnote
    Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. Sam Francisco: Morgan Kaufmann 1997. S.175-190.
  7. Koch, T.; Golub, K.; Ardö, A.: Users browsing behaviour in a DDC-based Web service : a log analysis (2006) 0.02
    0.015542081 = product of:
      0.04662624 = sum of:
        0.036606483 = weight(_text_:t in 2234) [ClassicSimilarity], result of:
          0.036606483 = score(doc=2234,freq=2.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.26114836 = fieldWeight in 2234, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.046875 = fieldNorm(doc=2234)
        0.010019755 = product of:
          0.030059265 = sum of:
            0.030059265 = weight(_text_:k in 2234) [ClassicSimilarity], result of:
              0.030059265 = score(doc=2234,freq=2.0), product of:
                0.12702256 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.035582762 = queryNorm
                0.23664509 = fieldWeight in 2234, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2234)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
  8. Pejtersen, A.M.: Investigation of search strategies in fiction based on an analysis of 134 user-librarian conversations (1979) 0.01
    0.014235854 = product of:
      0.085415125 = sum of:
        0.085415125 = weight(_text_:t in 3024) [ClassicSimilarity], result of:
          0.085415125 = score(doc=3024,freq=2.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.60934615 = fieldWeight in 3024, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.109375 = fieldNorm(doc=3024)
      0.16666667 = coord(1/6)
    
    Source
    IRFIS 3. Ed: T. Henriksen
  9. Ewert, G.: Zur Benutzung von Katalogen und Lesesälen in wissenschaftlichen Bibliotheken. T.1-2 (1990) 0.01
    0.014235854 = product of:
      0.085415125 = sum of:
        0.085415125 = weight(_text_:t in 1587) [ClassicSimilarity], result of:
          0.085415125 = score(doc=1587,freq=2.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.60934615 = fieldWeight in 1587, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.109375 = fieldNorm(doc=1587)
      0.16666667 = coord(1/6)
    
  10. Niyonsenga, T.; Bizimana, B.: Measures of library use and user satisfaction with academic library services (1996) 0.01
    0.014235854 = product of:
      0.085415125 = sum of:
        0.085415125 = weight(_text_:t in 6825) [ClassicSimilarity], result of:
          0.085415125 = score(doc=6825,freq=2.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.60934615 = fieldWeight in 6825, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.109375 = fieldNorm(doc=6825)
      0.16666667 = coord(1/6)
    
  11. Gattung, B.: Zur Analyse des Benutzerverhaltens. T.1 (1991) 0.01
    0.012202161 = product of:
      0.07321297 = sum of:
        0.07321297 = weight(_text_:t in 2063) [ClassicSimilarity], result of:
          0.07321297 = score(doc=2063,freq=2.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.5222967 = fieldWeight in 2063, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.09375 = fieldNorm(doc=2063)
      0.16666667 = coord(1/6)
    
  12. Dreis, G.: Zur Analyse des Benutzerverhaltens. T.2 (1991) 0.01
    0.012202161 = product of:
      0.07321297 = sum of:
        0.07321297 = weight(_text_:t in 2064) [ClassicSimilarity], result of:
          0.07321297 = score(doc=2064,freq=2.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.5222967 = fieldWeight in 2064, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.09375 = fieldNorm(doc=2064)
      0.16666667 = coord(1/6)
    
  13. Wolfram, D.; Spink, A.; Jansen, B.J.; Saracevic, T.: Vox populi : the public searching of the Web (2001) 0.01
    0.012202161 = product of:
      0.07321297 = sum of:
        0.07321297 = weight(_text_:t in 6949) [ClassicSimilarity], result of:
          0.07321297 = score(doc=6949,freq=2.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.5222967 = fieldWeight in 6949, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.09375 = fieldNorm(doc=6949)
      0.16666667 = coord(1/6)
    
  14. Jansen, B.J.; Spink, A.; Saracevic, T.: Real life, real users and real needs : a study and analysis of users queries on the Web (2000) 0.01
    0.012202161 = product of:
      0.07321297 = sum of:
        0.07321297 = weight(_text_:t in 411) [ClassicSimilarity], result of:
          0.07321297 = score(doc=411,freq=2.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.5222967 = fieldWeight in 411, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.09375 = fieldNorm(doc=411)
      0.16666667 = coord(1/6)
    
  15. Shiri, A.; Chambers, T.: Information retrieval from digital libraries : assessing the potential utility of thesauri in supporting users' search behaviour in an interdisciplinary domain (2008) 0.01
    0.0086282315 = product of:
      0.051769387 = sum of:
        0.051769387 = weight(_text_:t in 2263) [ClassicSimilarity], result of:
          0.051769387 = score(doc=2263,freq=4.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.36931956 = fieldWeight in 2263, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.046875 = fieldNorm(doc=2263)
      0.16666667 = coord(1/6)
    
    Source
    Culture and identity in knowledge organization: Proceedings of the Tenth International ISKO Conference 5-8 August 2008, Montreal, Canada. Ed. by Clément Arsenault and Joseph T. Tennis
  16. Bucknall, T.; Mangrum, R.: U-search : a user study of the CD-ROM service at the University of North Carolina at Chapel Hill (1992) 0.01
    0.008134775 = product of:
      0.048808645 = sum of:
        0.048808645 = weight(_text_:t in 3640) [ClassicSimilarity], result of:
          0.048808645 = score(doc=3640,freq=2.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.34819782 = fieldWeight in 3640, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.0625 = fieldNorm(doc=3640)
      0.16666667 = coord(1/6)
    
  17. Carter, T.; Park, H.O.: ¬A user survey of the online public access catalog at California State University Fresno (1993) 0.01
    0.008134775 = product of:
      0.048808645 = sum of:
        0.048808645 = weight(_text_:t in 6418) [ClassicSimilarity], result of:
          0.048808645 = score(doc=6418,freq=2.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.34819782 = fieldWeight in 6418, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.0625 = fieldNorm(doc=6418)
      0.16666667 = coord(1/6)
    
  18. Ballard, T.: Comparative searching styles of patrons and staff (1994) 0.01
    0.008134775 = product of:
      0.048808645 = sum of:
        0.048808645 = weight(_text_:t in 8501) [ClassicSimilarity], result of:
          0.048808645 = score(doc=8501,freq=2.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.34819782 = fieldWeight in 8501, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.0625 = fieldNorm(doc=8501)
      0.16666667 = coord(1/6)
    
  19. Ballard, T.; Smith, J.: ¬The human interface : an ongoing study of OPAC usage at Adelphi University (1992) 0.01
    0.008134775 = product of:
      0.048808645 = sum of:
        0.048808645 = weight(_text_:t in 1590) [ClassicSimilarity], result of:
          0.048808645 = score(doc=1590,freq=2.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.34819782 = fieldWeight in 1590, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.0625 = fieldNorm(doc=1590)
      0.16666667 = coord(1/6)
    
  20. Vuong, T.; Saastamoinen, M.; Jacucci, G.; Ruotsalo, T.: Understanding user behavior in naturalistic information search tasks (2019) 0.01
    0.007190192 = product of:
      0.043141153 = sum of:
        0.043141153 = weight(_text_:t in 5419) [ClassicSimilarity], result of:
          0.043141153 = score(doc=5419,freq=4.0), product of:
            0.14017504 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.035582762 = queryNorm
            0.3077663 = fieldWeight in 5419, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5419)
      0.16666667 = coord(1/6)
    

Years

Languages

  • e 95
  • d 14
  • ja 1
  • nl 1
  • More… Less…

Types

  • a 107
  • el 2
  • b 1
  • m 1
  • r 1
  • x 1
  • More… Less…