Search (68 results, page 1 of 4)

  • × theme_ss:"Benutzerstudien"
  1. Yoo, E.-Y.; Robbins, L.S.: Understanding middle-aged women's health information seeking on the web : a theoretical approach (2008) 0.13
    0.12502858 = product of:
      0.25005716 = sum of:
        0.25005716 = sum of:
          0.1634894 = weight(_text_:y in 2973) [ClassicSimilarity], result of:
            0.1634894 = score(doc=2973,freq=2.0), product of:
              0.25623685 = queryWeight, product of:
                4.8124003 = idf(docFreq=976, maxDocs=44218)
                0.053245123 = queryNorm
              0.6380402 = fieldWeight in 2973, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.8124003 = idf(docFreq=976, maxDocs=44218)
                0.09375 = fieldNorm(doc=2973)
          0.08656775 = weight(_text_:22 in 2973) [ClassicSimilarity], result of:
            0.08656775 = score(doc=2973,freq=2.0), product of:
              0.18645535 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.053245123 = queryNorm
              0.46428138 = fieldWeight in 2973, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.09375 = fieldNorm(doc=2973)
      0.5 = coord(1/2)
    
    Date
    9. 2.2008 17:52:22
  2. Hsieh, Y.-s.: ¬A study on the users' perception to the body language of reference librarians (1997) 0.03
    0.034060292 = product of:
      0.068120584 = sum of:
        0.068120584 = product of:
          0.13624117 = sum of:
            0.13624117 = weight(_text_:y in 2819) [ClassicSimilarity], result of:
              0.13624117 = score(doc=2819,freq=2.0), product of:
                0.25623685 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.053245123 = queryNorm
                0.53170013 = fieldWeight in 2819, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.078125 = fieldNorm(doc=2819)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Wu, Y.; Liu, Y.; Tsai, Y.-H.R.; Yau, S.-T.: Investigating the role of eye movements and physiological signals in search satisfaction prediction using geometric analysis (2019) 0.03
    0.02949708 = product of:
      0.05899416 = sum of:
        0.05899416 = product of:
          0.11798832 = sum of:
            0.11798832 = weight(_text_:y in 5382) [ClassicSimilarity], result of:
              0.11798832 = score(doc=5382,freq=6.0), product of:
                0.25623685 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.053245123 = queryNorm
                0.46046585 = fieldWeight in 5382, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5382)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Matus, G.S.; Mendoza, E.S.; Duran, C.V.C.: Estudio comparativo de los usuarios reales y potenciales de bases de datos cientificas : una experiencia y una reflexion en la Universidad de Concepcion (1994) 0.03
    0.028901115 = product of:
      0.05780223 = sum of:
        0.05780223 = product of:
          0.11560446 = sum of:
            0.11560446 = weight(_text_:y in 1519) [ClassicSimilarity], result of:
              0.11560446 = score(doc=1519,freq=4.0), product of:
                0.25623685 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.053245123 = queryNorm
                0.45116252 = fieldWeight in 1519, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1519)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  5. Scholle, U.: Kann ich Ihnen behilflich sein? : Erhebung am zentralen Auskunftsplatz der ULB Münster (2000) 0.03
    0.025248928 = product of:
      0.050497856 = sum of:
        0.050497856 = product of:
          0.10099571 = sum of:
            0.10099571 = weight(_text_:22 in 7585) [ClassicSimilarity], result of:
              0.10099571 = score(doc=7585,freq=2.0), product of:
                0.18645535 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.053245123 = 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)
      0.5 = coord(1/2)
    
    Date
    22. 1.2000 17:52:11
  6. Branch, J.L.: Investigating the information-seeking process of adolescents : the value of using think alouds and think afters (2000) 0.03
    0.025248928 = product of:
      0.050497856 = sum of:
        0.050497856 = product of:
          0.10099571 = sum of:
            0.10099571 = weight(_text_:22 in 3924) [ClassicSimilarity], result of:
              0.10099571 = score(doc=3924,freq=2.0), product of:
                0.18645535 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.053245123 = queryNorm
                0.5416616 = fieldWeight in 3924, 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=3924)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Library and information science research. 22(2000) no.4, S.371-382
  7. Huang, C.-Y.; Shen, Y.-C.; Chiang, I.-P.; Lin, C.-S.: Characterizing Web users' online information behavior (2007) 0.02
    0.024084264 = product of:
      0.04816853 = sum of:
        0.04816853 = product of:
          0.09633706 = sum of:
            0.09633706 = weight(_text_:y in 616) [ClassicSimilarity], result of:
              0.09633706 = score(doc=616,freq=4.0), product of:
                0.25623685 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.053245123 = queryNorm
                0.37596878 = fieldWeight in 616, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=616)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  8. Zhang, X.; Li, Y.; Liu, J.; Zhang, Y.: Effects of interaction design in digital libraries on user interactions (2008) 0.02
    0.024084264 = product of:
      0.04816853 = sum of:
        0.04816853 = product of:
          0.09633706 = sum of:
            0.09633706 = weight(_text_:y in 1898) [ClassicSimilarity], result of:
              0.09633706 = score(doc=1898,freq=4.0), product of:
                0.25623685 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.053245123 = queryNorm
                0.37596878 = fieldWeight in 1898, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1898)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  9. Wang, P.; Berry, M.W.; Yang, Y.: Mining longitudinal Web queries : trends and patterns (2003) 0.02
    0.023842204 = product of:
      0.04768441 = sum of:
        0.04768441 = product of:
          0.09536882 = sum of:
            0.09536882 = weight(_text_:y in 6561) [ClassicSimilarity], result of:
              0.09536882 = score(doc=6561,freq=2.0), product of:
                0.25623685 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.053245123 = queryNorm
                0.3721901 = fieldWeight in 6561, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=6561)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  10. Huang, M.-h.; Wang, H.-y.: ¬The influence of document presentation order and number of documents judged an users' judgments of relevance (2004) 0.02
    0.023842204 = product of:
      0.04768441 = sum of:
        0.04768441 = product of:
          0.09536882 = sum of:
            0.09536882 = weight(_text_:y in 2885) [ClassicSimilarity], result of:
              0.09536882 = score(doc=2885,freq=2.0), product of:
                0.25623685 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.053245123 = queryNorm
                0.3721901 = fieldWeight in 2885, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2885)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  11. Yuan, W.; Meadow, C.T.: ¬A study of the use of variables in information retrieval user studies (1999) 0.02
    0.021395708 = product of:
      0.042791415 = sum of:
        0.042791415 = product of:
          0.17116566 = sum of:
            0.17116566 = weight(_text_:authors in 2943) [ClassicSimilarity], result of:
              0.17116566 = score(doc=2943,freq=8.0), product of:
                0.24273461 = queryWeight, product of:
                  4.558814 = idf(docFreq=1258, maxDocs=44218)
                  0.053245123 = queryNorm
                0.70515555 = fieldWeight in 2943, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  4.558814 = idf(docFreq=1258, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2943)
          0.25 = coord(1/4)
      0.5 = coord(1/2)
    
    Abstract
    This article reports on an exploratory study of the measurement of commonality in the use of variables or measures by authors and groups of authors who have reported on studies of information retrieval system users. There is some similarity to co-citation analysis in that, when 2 individual papers, or 2 authors of sveral works, use the same variables, this indicates a similarity in approach to the subject. Such usage may be a stroger indication of similarity than co-citation be cause it represents what the authors did, rather than what they say
  12. Hsieh, Y.-s.: ¬A study on the users' perception to the body language of reference librarians (1997) 0.02
    0.020436175 = product of:
      0.04087235 = sum of:
        0.04087235 = product of:
          0.0817447 = sum of:
            0.0817447 = weight(_text_:y in 2818) [ClassicSimilarity], result of:
              0.0817447 = score(doc=2818,freq=2.0), product of:
                0.25623685 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.053245123 = queryNorm
                0.3190201 = fieldWeight in 2818, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2818)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  13. Song, Y.-S.: International business students : a study on their use of electronic library services (2004) 0.02
    0.020436175 = product of:
      0.04087235 = sum of:
        0.04087235 = product of:
          0.0817447 = sum of:
            0.0817447 = weight(_text_:y in 546) [ClassicSimilarity], result of:
              0.0817447 = score(doc=546,freq=2.0), product of:
                0.25623685 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.053245123 = queryNorm
                0.3190201 = fieldWeight in 546, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.046875 = fieldNorm(doc=546)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  14. Zhang, Y.: ¬The influence of mental models on undergraduate students' searching behavior on the Web (2008) 0.02
    0.020436175 = product of:
      0.04087235 = sum of:
        0.04087235 = product of:
          0.0817447 = sum of:
            0.0817447 = weight(_text_:y in 2097) [ClassicSimilarity], result of:
              0.0817447 = score(doc=2097,freq=2.0), product of:
                0.25623685 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.053245123 = queryNorm
                0.3190201 = fieldWeight in 2097, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2097)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  15. Choi, Y.: Effects of contextual factors on image searching on the Web (2010) 0.02
    0.020436175 = product of:
      0.04087235 = sum of:
        0.04087235 = product of:
          0.0817447 = sum of:
            0.0817447 = weight(_text_:y in 3995) [ClassicSimilarity], result of:
              0.0817447 = score(doc=3995,freq=2.0), product of:
                0.25623685 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.053245123 = queryNorm
                0.3190201 = fieldWeight in 3995, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3995)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  16. Bar-Ilan, J.; Belous, Y.: Children as architects of Web directories : an exploratory study (2007) 0.02
    0.017030146 = product of:
      0.034060292 = sum of:
        0.034060292 = product of:
          0.068120584 = sum of:
            0.068120584 = weight(_text_:y in 289) [ClassicSimilarity], result of:
              0.068120584 = score(doc=289,freq=2.0), product of:
                0.25623685 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.053245123 = queryNorm
                0.26585007 = fieldWeight in 289, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=289)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  17. Tenopir, C.; Wang, P.; Zhang, Y.; Simmons, B.; Pollard, R.: Academic users' interactions with ScienceDirect in search tasks : affective and cognitive behaviors (2008) 0.02
    0.017030146 = product of:
      0.034060292 = sum of:
        0.034060292 = product of:
          0.068120584 = sum of:
            0.068120584 = weight(_text_:y in 2027) [ClassicSimilarity], result of:
              0.068120584 = score(doc=2027,freq=2.0), product of:
                0.25623685 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.053245123 = queryNorm
                0.26585007 = fieldWeight in 2027, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2027)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  18. Zhang, Y.: Dimensions and elements of people's mental models of an information-rich Web space (2010) 0.02
    0.017030146 = product of:
      0.034060292 = sum of:
        0.034060292 = product of:
          0.068120584 = sum of:
            0.068120584 = weight(_text_:y in 4098) [ClassicSimilarity], result of:
              0.068120584 = score(doc=4098,freq=2.0), product of:
                0.25623685 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.053245123 = queryNorm
                0.26585007 = fieldWeight in 4098, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4098)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  19. Lian, T.; Chen, Z.; Lin, Y.; Ma, J.: Temporal patterns of the online video viewing behavior of smart TV viewers (2018) 0.02
    0.017030146 = product of:
      0.034060292 = sum of:
        0.034060292 = product of:
          0.068120584 = sum of:
            0.068120584 = weight(_text_:y in 4219) [ClassicSimilarity], result of:
              0.068120584 = score(doc=4219,freq=2.0), product of:
                0.25623685 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.053245123 = queryNorm
                0.26585007 = fieldWeight in 4219, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4219)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  20. Jörgensen, C.; Liddy, E.D.: Information access or information anxiety? : an explanatory evaluation of book index features (1996) 0.02
    0.015282649 = product of:
      0.030565297 = sum of:
        0.030565297 = product of:
          0.12226119 = sum of:
            0.12226119 = weight(_text_:authors in 6855) [ClassicSimilarity], result of:
              0.12226119 = score(doc=6855,freq=2.0), product of:
                0.24273461 = queryWeight, product of:
                  4.558814 = idf(docFreq=1258, maxDocs=44218)
                  0.053245123 = queryNorm
                0.50368255 = fieldWeight in 6855, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.558814 = idf(docFreq=1258, maxDocs=44218)
                  0.078125 = fieldNorm(doc=6855)
          0.25 = coord(1/4)
      0.5 = coord(1/2)
    
    Abstract
    The authors conducted a controlled user study in both print and electronic environments and present here a subset of results from index use in the print format

Years

Languages

Types

  • a 67
  • b 1
  • el 1
  • More… Less…