Search (9 results, page 1 of 1)

  • × theme_ss:"Benutzerstudien"
  • × theme_ss:"Suchtaktik"
  • × year_i:[2000 TO 2010}
  1. Lee, H.-L.: Navigating hierarchies vs. searching by keyword : two cultural perspectives (2006) 0.02
    0.02108514 = product of:
      0.04217028 = sum of:
        0.04217028 = product of:
          0.063255414 = sum of:
            0.041649207 = weight(_text_:c in 239) [ClassicSimilarity], result of:
              0.041649207 = score(doc=239,freq=2.0), product of:
                0.15612034 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045260075 = queryNorm
                0.2667763 = fieldWeight in 239, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=239)
            0.021606207 = weight(_text_:h in 239) [ClassicSimilarity], result of:
              0.021606207 = score(doc=239,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.19214681 = fieldWeight in 239, 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=239)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Source
    Knowledge organization for a global learning society: Proceedings of the 9th International ISKO Conference, 4-7 July 2006, Vienna, Austria. Hrsg.: G. Budin, C. Swertz u. K. Mitgutsch
  2. Pu, H.-T.; Chuang, S.-L.; Yang, C.: Subject categorization of query terms for exploring Web users' search interests (2002) 0.02
    0.015060814 = product of:
      0.030121628 = sum of:
        0.030121628 = product of:
          0.04518244 = sum of:
            0.029749434 = weight(_text_:c in 587) [ClassicSimilarity], result of:
              0.029749434 = score(doc=587,freq=2.0), product of:
                0.15612034 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045260075 = queryNorm
                0.1905545 = fieldWeight in 587, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=587)
            0.015433006 = weight(_text_:h in 587) [ClassicSimilarity], result of:
              0.015433006 = score(doc=587,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.13724773 = fieldWeight in 587, 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=587)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
  3. Branch, J.L.: Investigating the information-seeking process of adolescents : the value of using think alouds and think afters (2000) 0.01
    0.014308269 = product of:
      0.028616538 = sum of:
        0.028616538 = product of:
          0.08584961 = sum of:
            0.08584961 = weight(_text_:22 in 3924) [ClassicSimilarity], result of:
              0.08584961 = score(doc=3924,freq=2.0), product of:
                0.15849307 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045260075 = 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)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    Library and information science research. 22(2000) no.4, S.371-382
  4. Fourie, I.: ¬A theoretical model for studying Web information seeking / searching behaviour (2003) 0.01
    0.009916479 = product of:
      0.019832958 = sum of:
        0.019832958 = product of:
          0.05949887 = sum of:
            0.05949887 = weight(_text_:c in 3539) [ClassicSimilarity], result of:
              0.05949887 = score(doc=3539,freq=2.0), product of:
                0.15612034 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045260075 = queryNorm
                0.381109 = fieldWeight in 3539, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.078125 = fieldNorm(doc=3539)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    Tendencias de investigación en organización del conocimient: IV Cologuio International de Ciencas de la Documentación , VI Congreso del Capitulo Espanol de ISKO = Trends in knowledge organization research. Eds.: J.A. Frias u. C. Travieso
  5. Ford, N.; Miller, D.; Moss, N.: Web search strategies and human individual differences : cognitive and demographic factors, Internet attitudes, and approaches (2005) 0.01
    0.0059498874 = product of:
      0.011899775 = sum of:
        0.011899775 = product of:
          0.035699323 = sum of:
            0.035699323 = weight(_text_:c in 3475) [ClassicSimilarity], result of:
              0.035699323 = score(doc=3475,freq=2.0), product of:
                0.15612034 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045260075 = queryNorm
                0.22866541 = fieldWeight in 3475, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3475)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Abstract
    The research reported here was an exploratory study that sought to discover the effects of human individual differences an Web search strategy. These differences consisted of (a) study approaches, (b) cognitive and demographic features, and (c) perceptions of and preferred approaches to Web-based information seeking. Sixtyeight master's students used AItaVista to search for information an three assigned search topics graded in terms of complexity. Five hundred seven search queries were factor analyzed to identify relationships between the individual difference variables and Boolean and best-match search strategies. A number of consistent patterns of relationship were found. As task complexity increased, a number of strategic shifts were also observed an the part of searchers possessing particular combinations of characteristics. A second article (published in this issue of JASIST; Ford, Miller, & Moss, 2005) presents a combined analyses of the data including a series of regression analyses.
  6. Kellar, M.; Watters, C.; Shepherd, M.: ¬A field study characterizing Web-based information seeking tasks (2007) 0.00
    0.0049582394 = product of:
      0.009916479 = sum of:
        0.009916479 = product of:
          0.029749434 = sum of:
            0.029749434 = weight(_text_:c in 335) [ClassicSimilarity], result of:
              0.029749434 = score(doc=335,freq=2.0), product of:
                0.15612034 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045260075 = queryNorm
                0.1905545 = fieldWeight in 335, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=335)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  7. Lucas, W.T.; Topi, H.: Training for Web search : will it get you in shape? (2004) 0.00
    0.0030866012 = product of:
      0.0061732023 = sum of:
        0.0061732023 = product of:
          0.018519606 = sum of:
            0.018519606 = weight(_text_:h in 5245) [ClassicSimilarity], result of:
              0.018519606 = score(doc=5245,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.16469726 = fieldWeight in 5245, 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=5245)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  8. Lucas, W.; Topi, H.: Form and function : the impact of query term and operator usage on Web search results (2002) 0.00
    0.0025721677 = product of:
      0.0051443353 = sum of:
        0.0051443353 = product of:
          0.015433006 = sum of:
            0.015433006 = weight(_text_:h in 198) [ClassicSimilarity], result of:
              0.015433006 = score(doc=198,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.13724773 = fieldWeight in 198, 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=198)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  9. Topi, H.; Lucas, W.: Mix and match : combining terms and operators for successful Web searches (2005) 0.00
    0.0025721677 = product of:
      0.0051443353 = sum of:
        0.0051443353 = product of:
          0.015433006 = sum of:
            0.015433006 = weight(_text_:h in 1051) [ClassicSimilarity], result of:
              0.015433006 = score(doc=1051,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.13724773 = fieldWeight in 1051, 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=1051)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)