Search (151 results, page 2 of 8)

  • × theme_ss:"Benutzerstudien"
  1. Agosto, D.E.: Bounded rationality and satisficing in young people's Web-based decision making (2002) 0.01
    0.009337518 = product of:
      0.018675037 = sum of:
        0.018675037 = product of:
          0.037350073 = sum of:
            0.037350073 = weight(_text_:22 in 177) [ClassicSimilarity], result of:
              0.037350073 = score(doc=177,freq=2.0), product of:
                0.16089413 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045945734 = queryNorm
                0.23214069 = fieldWeight in 177, 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=177)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    This study investigated Simon's behavioral decisionmaking theories of bounded rationality and satisficing in relation to young people's decision making in the World Wide Web, and considered the role of personal preferences in Web-based decisions. It employed a qualitative research methodology involving group interviews with 22 adolescent females. Data analysis took the form of iterative pattern coding using QSR NUD*IST Vivo qualitative data analysis software. Data analysis revealed that the study participants did operate within the limits of bounded rationality. These limits took the form of time constraints, information overload, and physical constraints. Data analysis also uncovered two major satisficing behaviors-reduction and termination. Personal preference was found to play a major role in Web site evaluation in the areas of graphic/multimedia and subject content preferences. This study has related implications for Web site designers and for adult intermediaries who work with young people and the Web
  2. Large, A.; Beheshti, J.; Rahman, T.: Design criteria for children's Web portals : the users speak out (2002) 0.01
    0.009337518 = product of:
      0.018675037 = sum of:
        0.018675037 = product of:
          0.037350073 = sum of:
            0.037350073 = weight(_text_:22 in 197) [ClassicSimilarity], result of:
              0.037350073 = score(doc=197,freq=2.0), product of:
                0.16089413 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045945734 = 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)
      0.5 = coord(1/2)
    
    Date
    2. 6.2005 10:34:22
  3. Fidel, R.: ¬The user-centered approach (2000) 0.01
    0.009337518 = product of:
      0.018675037 = sum of:
        0.018675037 = product of:
          0.037350073 = sum of:
            0.037350073 = weight(_text_:22 in 917) [ClassicSimilarity], result of:
              0.037350073 = score(doc=917,freq=2.0), product of:
                0.16089413 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045945734 = queryNorm
                0.23214069 = fieldWeight in 917, 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=917)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 9.1997 19:16:05
  4. Drabenstott, K.M.; Simcox, S.; Fenton, E.G.: End-user understanding of subject headings in library catalogs (1999) 0.01
    0.009337518 = product of:
      0.018675037 = sum of:
        0.018675037 = product of:
          0.037350073 = sum of:
            0.037350073 = weight(_text_:22 in 1333) [ClassicSimilarity], result of:
              0.037350073 = score(doc=1333,freq=2.0), product of:
                0.16089413 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045945734 = queryNorm
                0.23214069 = fieldWeight in 1333, 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=1333)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    10. 9.2000 17:38:22
  5. Kim, J.: Describing and predicting information-seeking behavior on the Web (2009) 0.01
    0.009337518 = product of:
      0.018675037 = sum of:
        0.018675037 = product of:
          0.037350073 = sum of:
            0.037350073 = weight(_text_:22 in 2747) [ClassicSimilarity], result of:
              0.037350073 = score(doc=2747,freq=2.0), product of:
                0.16089413 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045945734 = queryNorm
                0.23214069 = fieldWeight in 2747, 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=2747)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 3.2009 18:54:15
  6. Okoli, C.; Mehdi, M.; Mesgari, M.; Nielsen, F.A.; Lanamäki, A.: Wikipedia in the eyes of its beholders : a systematic review of scholarly research on Wikipedia readers and readership (2014) 0.01
    0.009337518 = product of:
      0.018675037 = sum of:
        0.018675037 = product of:
          0.037350073 = sum of:
            0.037350073 = weight(_text_:22 in 1540) [ClassicSimilarity], result of:
              0.037350073 = score(doc=1540,freq=2.0), product of:
                0.16089413 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045945734 = queryNorm
                0.23214069 = fieldWeight in 1540, 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=1540)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    18.11.2014 13:22:03
  7. Karbach, N.: Suchverhalten von Benutzern an Online-Publikumskatalogen (1991) 0.01
    0.009161548 = product of:
      0.018323096 = sum of:
        0.018323096 = product of:
          0.03664619 = sum of:
            0.03664619 = weight(_text_:d in 2282) [ClassicSimilarity], result of:
              0.03664619 = score(doc=2282,freq=2.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.41981634 = fieldWeight in 2282, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.15625 = fieldNorm(doc=2282)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  8. Waligora, J.: Benutzerverhalten in Freihandbibliotheken (1975) 0.01
    0.009161548 = product of:
      0.018323096 = sum of:
        0.018323096 = product of:
          0.03664619 = sum of:
            0.03664619 = weight(_text_:d in 4401) [ClassicSimilarity], result of:
              0.03664619 = score(doc=4401,freq=2.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.41981634 = fieldWeight in 4401, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.15625 = fieldNorm(doc=4401)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  9. Benutzerverhalten an deutschen Hoschschulbibliotheken : Ergebnisse einer mit Unterstützung der Deutschen Forschungsgemeinschaft durchgeführten vergleichenden Untersuchung (Benutzerforschung I) (1979) 0.01
    0.009069471 = product of:
      0.018138941 = sum of:
        0.018138941 = product of:
          0.036277883 = sum of:
            0.036277883 = weight(_text_:d in 4338) [ClassicSimilarity], result of:
              0.036277883 = score(doc=4338,freq=4.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.415597 = fieldWeight in 4338, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4338)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
    Location
    D
  10. Neubauer, K.-W.: Informationsverhalten der Benutzer unter besonderer Berücksichtigung der Kataloge (1979) 0.01
    0.009069471 = product of:
      0.018138941 = sum of:
        0.018138941 = product of:
          0.036277883 = sum of:
            0.036277883 = weight(_text_:d in 4392) [ClassicSimilarity], result of:
              0.036277883 = score(doc=4392,freq=4.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.415597 = fieldWeight in 4392, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4392)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
    Location
    D
  11. Baron, G.: ¬Die Benutzung des Sachkatalogs : eine Modellstudie, durchgeführt am Schlagwortkatalog der Universitätsbibliothek der Freien Universität Berlin (1979) 0.01
    0.009069471 = product of:
      0.018138941 = sum of:
        0.018138941 = product of:
          0.036277883 = sum of:
            0.036277883 = weight(_text_:d in 1543) [ClassicSimilarity], result of:
              0.036277883 = score(doc=1543,freq=4.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.415597 = fieldWeight in 1543, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.109375 = fieldNorm(doc=1543)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
    Location
    D
  12. Tinschert, H.: Untersuchungen zum Informationsverhalten von Studenten am Schlagwortkatalog der Staats- und Universitätsbibliothek Hamburg (1974) 0.01
    0.009069471 = product of:
      0.018138941 = sum of:
        0.018138941 = product of:
          0.036277883 = sum of:
            0.036277883 = weight(_text_:d in 1588) [ClassicSimilarity], result of:
              0.036277883 = score(doc=1588,freq=4.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.415597 = fieldWeight in 1588, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.109375 = fieldNorm(doc=1588)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
    Location
    D
  13. Belkin, N.J.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998) 0.01
    0.007781266 = product of:
      0.015562532 = sum of:
        0.015562532 = product of:
          0.031125063 = sum of:
            0.031125063 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
              0.031125063 = score(doc=2339,freq=2.0), product of:
                0.16089413 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045945734 = queryNorm
                0.19345059 = fieldWeight in 2339, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2339)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 9.1997 19:16:05
  14. Byström, K.: Information seekers in context : an analysis of the 'doer' in INSU studies (1999) 0.01
    0.007781266 = product of:
      0.015562532 = sum of:
        0.015562532 = product of:
          0.031125063 = sum of:
            0.031125063 = weight(_text_:22 in 297) [ClassicSimilarity], result of:
              0.031125063 = score(doc=297,freq=2.0), product of:
                0.16089413 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045945734 = queryNorm
                0.19345059 = fieldWeight in 297, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=297)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 3.2002 9:55:52
  15. Wildemuth, B.M.: Effective methods for studying information seeking and use : Introduction and overview (2002) 0.01
    0.007781266 = product of:
      0.015562532 = sum of:
        0.015562532 = product of:
          0.031125063 = sum of:
            0.031125063 = weight(_text_:22 in 1257) [ClassicSimilarity], result of:
              0.031125063 = score(doc=1257,freq=2.0), product of:
                0.16089413 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045945734 = queryNorm
                0.19345059 = fieldWeight in 1257, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1257)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    20. 1.2003 9:37:22
  16. Su, L.T.: ¬A comprehensive and systematic model of user evaluation of Web search engines : Il. An evaluation by undergraduates (2003) 0.01
    0.007781266 = product of:
      0.015562532 = sum of:
        0.015562532 = product of:
          0.031125063 = sum of:
            0.031125063 = weight(_text_:22 in 2117) [ClassicSimilarity], result of:
              0.031125063 = score(doc=2117,freq=2.0), product of:
                0.16089413 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045945734 = queryNorm
                0.19345059 = fieldWeight in 2117, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2117)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    24. 1.2004 18:27:22
  17. Aula, A.; Nordhausen, K.: Modeling successful performance in Web searching (2006) 0.01
    0.007781266 = product of:
      0.015562532 = sum of:
        0.015562532 = product of:
          0.031125063 = sum of:
            0.031125063 = weight(_text_:22 in 6117) [ClassicSimilarity], result of:
              0.031125063 = score(doc=6117,freq=2.0), product of:
                0.16089413 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045945734 = queryNorm
                0.19345059 = fieldWeight in 6117, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=6117)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Several previous studies have measured differences in the information search success of novices and experts. However, the definitions of novices and experts have varied greatly between the studies, and so have the measures used for search success. Instead of dividing the searchers into different groups based on their expertise, we chose to model search success with task completion speed, TCS. Towards this goal, 22 participants performed three fact-finding tasks and two broader tasks in an observational user study. In our model, there were two variables related to the Web experience of the participants. Other variables included, for example, the speed of query iteration, the length of the queries, the proportion of precise queries, and the speed of evaluating result documents. Our results showed that the variables related to Web experience had expected effects on TCS. The increase in the years of Web use was related to improvement in TCS in the broader tasks, whereas the less frequent Web use was related to a decrease in TCS in the fact-finding tasks. Other variables having significant effects on TCS in either of the task types were the speed of composing queries, the average number of query terms per query, the proportion of precise queries, and the participants' own evaluation of their search skills. In addition to the statistical models, we present several qualitative findings of the participants' search strategies. These results give valuable insight into the successful strategies in Web search beyond the previous knowledge of the expert-novice differences.
  18. Westman, S.; Laine-Hernandez, M.; Oittinen, P.: Development and evaluation of a multifaceted magazine image categorization model (2011) 0.01
    0.007781266 = product of:
      0.015562532 = sum of:
        0.015562532 = product of:
          0.031125063 = sum of:
            0.031125063 = weight(_text_:22 in 4193) [ClassicSimilarity], result of:
              0.031125063 = score(doc=4193,freq=2.0), product of:
                0.16089413 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045945734 = queryNorm
                0.19345059 = fieldWeight in 4193, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4193)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 1.2011 14:09:26
  19. Aloteibi, S.; Sanderson, M.: Analyzing geographic query reformulation : an exploratory study (2014) 0.01
    0.007781266 = product of:
      0.015562532 = sum of:
        0.015562532 = product of:
          0.031125063 = sum of:
            0.031125063 = weight(_text_:22 in 1177) [ClassicSimilarity], result of:
              0.031125063 = score(doc=1177,freq=2.0), product of:
                0.16089413 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045945734 = queryNorm
                0.19345059 = fieldWeight in 1177, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1177)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    26. 1.2014 18:48:22
  20. Beaudoin, J.E.: Content-based image retrieval methods and professional image users (2016) 0.01
    0.007781266 = product of:
      0.015562532 = sum of:
        0.015562532 = product of:
          0.031125063 = sum of:
            0.031125063 = weight(_text_:22 in 2637) [ClassicSimilarity], result of:
              0.031125063 = score(doc=2637,freq=2.0), product of:
                0.16089413 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045945734 = queryNorm
                0.19345059 = fieldWeight in 2637, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2637)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 1.2016 12:32:25

Authors

Years

Languages

  • e 92
  • d 54
  • pl 2
  • i 1
  • nl 1
  • sp 1
  • More… Less…

Types

  • a 137
  • m 6
  • el 4
  • x 4
  • r 2
  • b 1
  • s 1
  • More… Less…