Document (#35917)

Author
Rosenbaum, H.
Shachaf, P.
Title
¬A structuration approach to online communities of practice : the case of Q&A communities
Source
Journal of the American Society for Information Science and Technology. 61(2010) no.9, S.1933-1944
Year
2010
Abstract
This article describes an approach based on structuration theory (Giddens, 1979, 1984; Orlikowski, 1992, 2000) and communities of practice (Wenger, 1998) that can be used to guide investigation into the dynamics of online question and answer (Q&A) communities. This approach is useful because most research on Q&A sites has focused attention on information retrieval, information-seeking behavior, and information intermediation and has assumed uncritically that the online Q&A community plays an important role in these domains of study. Assuming instead that research on online communities should take into account social, technical, and contextual factors (Kling, Rosenbaum, & Sawyer, 2005), the utility of this approach is demonstrated with an analysis of three online Q&A communities seen as communities of practice. This article makes a theoretical contribution to the study of online Q&A communities and, more generally, to the domain of social reference.
Theme
Informationsdienstleistungen

Similar documents (author)

  1. Rosenbaum, H.: Structure and action : towards a new concept of the information use environment (1996) 5.81
    5.814733 = sum of:
      5.814733 = weight(author_txt:rosenbaum in 432) [ClassicSimilarity], result of:
        5.814733 = fieldWeight in 432, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.303573 = idf(docFreq=10, maxDocs=44421)
          0.625 = fieldNorm(doc=432)
    
  2. Rosenbaum, H.: Towards a theory of the digital information environment (1999) 5.81
    5.814733 = sum of:
      5.814733 = weight(author_txt:rosenbaum in 703) [ClassicSimilarity], result of:
        5.814733 = fieldWeight in 703, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.303573 = idf(docFreq=10, maxDocs=44421)
          0.625 = fieldNorm(doc=703)
    
  3. Rosenbaum, K.: Von Fach zu Fach verschieden : Diversität im wissenschaftlichen Publikationssystem (2016) 5.81
    5.814733 = sum of:
      5.814733 = weight(author_txt:rosenbaum in 3942) [ClassicSimilarity], result of:
        5.814733 = fieldWeight in 3942, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.303573 = idf(docFreq=10, maxDocs=44421)
          0.625 = fieldNorm(doc=3942)
    
  4. Rosenbaum, H.; Newby, G.B.: ¬An emerging form of human communication : computer networking (1990) 4.65
    4.6517863 = sum of:
      4.6517863 = weight(author_txt:rosenbaum in 4883) [ClassicSimilarity], result of:
        4.6517863 = fieldWeight in 4883, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.303573 = idf(docFreq=10, maxDocs=44421)
          0.5 = fieldNorm(doc=4883)
    
  5. Davenport, E.; Rosenbaum, H.: ¬A system for organizing situational knowledge in the workplace that is based on the shape of documents (2000) 4.65
    4.6517863 = sum of:
      4.6517863 = weight(author_txt:rosenbaum in 1103) [ClassicSimilarity], result of:
        4.6517863 = fieldWeight in 1103, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.303573 = idf(docFreq=10, maxDocs=44421)
          0.5 = fieldNorm(doc=1103)
    

Similar documents (content)

  1. Wu, P.F.; Korfiatis, N.: You scratch someone's back and we'll scratch yours : collective reciprocity in social Q&A communities (2013) 0.40
    0.39888728 = sum of:
      0.39888728 = product of:
        1.1080202 = sum of:
          0.01322015 = weight(abstract_txt:research in 2079) [ClassicSimilarity], result of:
            0.01322015 = score(doc=2079,freq=1.0), product of:
              0.05355706 = queryWeight, product of:
                1.0277556 = boost
                3.159582 = idf(docFreq=5124, maxDocs=44421)
                0.016492909 = queryNorm
              0.24684234 = fieldWeight in 2079, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.159582 = idf(docFreq=5124, maxDocs=44421)
                0.078125 = fieldNorm(doc=2079)
          0.06412554 = weight(abstract_txt:dynamics in 2079) [ClassicSimilarity], result of:
            0.06412554 = score(doc=2079,freq=1.0), product of:
              0.12180632 = queryWeight, product of:
                1.095977 = boost
                6.738623 = idf(docFreq=142, maxDocs=44421)
                0.016492909 = queryNorm
              0.5264549 = fieldWeight in 2079, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.738623 = idf(docFreq=142, maxDocs=44421)
                0.078125 = fieldNorm(doc=2079)
          0.01669534 = weight(abstract_txt:study in 2079) [ClassicSimilarity], result of:
            0.01669534 = score(doc=2079,freq=1.0), product of:
              0.062573336 = queryWeight, product of:
                1.110903 = boost
                3.415198 = idf(docFreq=3968, maxDocs=44421)
                0.016492909 = queryNorm
              0.26681235 = fieldWeight in 2079, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.415198 = idf(docFreq=3968, maxDocs=44421)
                0.078125 = fieldNorm(doc=2079)
          0.018594373 = weight(abstract_txt:that in 2079) [ClassicSimilarity], result of:
            0.018594373 = score(doc=2079,freq=5.0), product of:
              0.045007743 = queryWeight, product of:
                1.1539068 = boost
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.016492909 = queryNorm
              0.4131372 = fieldWeight in 2079, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.078125 = fieldNorm(doc=2079)
          0.05390553 = weight(abstract_txt:social in 2079) [ClassicSimilarity], result of:
            0.05390553 = score(doc=2079,freq=3.0), product of:
              0.094778016 = queryWeight, product of:
                1.3672103 = boost
                4.2031517 = idf(docFreq=1804, maxDocs=44421)
                0.016492909 = queryNorm
              0.5687556 = fieldWeight in 2079, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.2031517 = idf(docFreq=1804, maxDocs=44421)
                0.078125 = fieldNorm(doc=2079)
          0.016516061 = weight(abstract_txt:this in 2079) [ClassicSimilarity], result of:
            0.016516061 = score(doc=2079,freq=2.0), product of:
              0.062124584 = queryWeight, product of:
                1.5654105 = boost
                2.4062347 = idf(docFreq=10885, maxDocs=44421)
                0.016492909 = queryNorm
              0.26585388 = fieldWeight in 2079, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4062347 = idf(docFreq=10885, maxDocs=44421)
                0.078125 = fieldNorm(doc=2079)
          0.47732237 = weight(abstract_txt:structuration in 2079) [ClassicSimilarity], result of:
            0.47732237 = score(doc=2079,freq=2.0), product of:
              0.46436235 = queryWeight, product of:
                3.0262861 = boost
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.016492909 = queryNorm
              1.0279093 = fieldWeight in 2079, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.078125 = fieldNorm(doc=2079)
          0.061878264 = weight(abstract_txt:online in 2079) [ClassicSimilarity], result of:
            0.061878264 = score(doc=2079,freq=1.0), product of:
              0.21613495 = queryWeight, product of:
                3.5760586 = boost
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.016492909 = queryNorm
              0.28629458 = fieldWeight in 2079, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.078125 = fieldNorm(doc=2079)
          0.38576254 = weight(abstract_txt:communities in 2079) [ClassicSimilarity], result of:
            0.38576254 = score(doc=2079,freq=2.0), product of:
              0.63956183 = queryWeight, product of:
                7.103179 = boost
                5.4592443 = idf(docFreq=513, maxDocs=44421)
                0.016492909 = queryNorm
              0.60316694 = fieldWeight in 2079, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.4592443 = idf(docFreq=513, maxDocs=44421)
                0.078125 = fieldNorm(doc=2079)
        0.36 = coord(9/25)
    
  2. Worrall, A.: "Connections above and beyond" : information, translation, and community boundaries in LibraryThing and Goodreads (2019) 0.31
    0.30635092 = sum of:
      0.30635092 = product of:
        0.7658773 = sum of:
          0.01057612 = weight(abstract_txt:research in 302) [ClassicSimilarity], result of:
            0.01057612 = score(doc=302,freq=1.0), product of:
              0.05355706 = queryWeight, product of:
                1.0277556 = boost
                3.159582 = idf(docFreq=5124, maxDocs=44421)
                0.016492909 = queryNorm
              0.19747387 = fieldWeight in 302, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.159582 = idf(docFreq=5124, maxDocs=44421)
                0.0625 = fieldNorm(doc=302)
          0.013356271 = weight(abstract_txt:study in 302) [ClassicSimilarity], result of:
            0.013356271 = score(doc=302,freq=1.0), product of:
              0.062573336 = queryWeight, product of:
                1.110903 = boost
                3.415198 = idf(docFreq=3968, maxDocs=44421)
                0.016492909 = queryNorm
              0.21344988 = fieldWeight in 302, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.415198 = idf(docFreq=3968, maxDocs=44421)
                0.0625 = fieldNorm(doc=302)
          0.0066525247 = weight(abstract_txt:that in 302) [ClassicSimilarity], result of:
            0.0066525247 = score(doc=302,freq=1.0), product of:
              0.045007743 = queryWeight, product of:
                1.1539068 = boost
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.016492909 = queryNorm
              0.14780845 = fieldWeight in 302, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.0625 = fieldNorm(doc=302)
          0.02013387 = weight(abstract_txt:information in 302) [ClassicSimilarity], result of:
            0.02013387 = score(doc=302,freq=8.0), product of:
              0.0470852 = queryWeight, product of:
                1.1802373 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.016492909 = queryNorm
              0.42760506 = fieldWeight in 302, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.0625 = fieldNorm(doc=302)
          0.01838931 = weight(abstract_txt:article in 302) [ClassicSimilarity], result of:
            0.01838931 = score(doc=302,freq=1.0), product of:
              0.07744192 = queryWeight, product of:
                1.2358608 = boost
                3.79935 = idf(docFreq=2702, maxDocs=44421)
                0.016492909 = queryNorm
              0.23745938 = fieldWeight in 302, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.79935 = idf(docFreq=2702, maxDocs=44421)
                0.0625 = fieldNorm(doc=302)
          0.0497958 = weight(abstract_txt:social in 302) [ClassicSimilarity], result of:
            0.0497958 = score(doc=302,freq=4.0), product of:
              0.094778016 = queryWeight, product of:
                1.3672103 = boost
                4.2031517 = idf(docFreq=1804, maxDocs=44421)
                0.016492909 = queryNorm
              0.52539396 = fieldWeight in 302, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.2031517 = idf(docFreq=1804, maxDocs=44421)
                0.0625 = fieldNorm(doc=302)
          0.013212849 = weight(abstract_txt:this in 302) [ClassicSimilarity], result of:
            0.013212849 = score(doc=302,freq=2.0), product of:
              0.062124584 = queryWeight, product of:
                1.5654105 = boost
                2.4062347 = idf(docFreq=10885, maxDocs=44421)
                0.016492909 = queryNorm
              0.21268311 = fieldWeight in 302, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4062347 = idf(docFreq=10885, maxDocs=44421)
                0.0625 = fieldNorm(doc=302)
          0.035114035 = weight(abstract_txt:approach in 302) [ClassicSimilarity], result of:
            0.035114035 = score(doc=302,freq=1.0), product of:
              0.15017454 = queryWeight, product of:
                2.4338548 = boost
                3.741144 = idf(docFreq=2864, maxDocs=44421)
                0.016492909 = queryNorm
              0.2338215 = fieldWeight in 302, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.741144 = idf(docFreq=2864, maxDocs=44421)
                0.0625 = fieldNorm(doc=302)
          0.110691205 = weight(abstract_txt:online in 302) [ClassicSimilarity], result of:
            0.110691205 = score(doc=302,freq=5.0), product of:
              0.21613495 = queryWeight, product of:
                3.5760586 = boost
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.016492909 = queryNorm
              0.5121393 = fieldWeight in 302, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.0625 = fieldNorm(doc=302)
          0.48795533 = weight(abstract_txt:communities in 302) [ClassicSimilarity], result of:
            0.48795533 = score(doc=302,freq=5.0), product of:
              0.63956183 = queryWeight, product of:
                7.103179 = boost
                5.4592443 = idf(docFreq=513, maxDocs=44421)
                0.016492909 = queryNorm
              0.76295257 = fieldWeight in 302, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.4592443 = idf(docFreq=513, maxDocs=44421)
                0.0625 = fieldNorm(doc=302)
        0.4 = coord(10/25)
    
  3. Hara, N.; Sanfilippo, M.R.: Analysis of roles in engaging contentious online discussions in science (2017) 0.28
    0.28420705 = sum of:
      0.28420705 = product of:
        0.888147 = sum of:
          0.023610773 = weight(abstract_txt:study in 4762) [ClassicSimilarity], result of:
            0.023610773 = score(doc=4762,freq=2.0), product of:
              0.062573336 = queryWeight, product of:
                1.110903 = boost
                3.415198 = idf(docFreq=3968, maxDocs=44421)
                0.016492909 = queryNorm
              0.37732962 = fieldWeight in 4762, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.415198 = idf(docFreq=3968, maxDocs=44421)
                0.078125 = fieldNorm(doc=4762)
          0.011760114 = weight(abstract_txt:that in 4762) [ClassicSimilarity], result of:
            0.011760114 = score(doc=4762,freq=2.0), product of:
              0.045007743 = queryWeight, product of:
                1.1539068 = boost
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.016492909 = queryNorm
              0.2612909 = fieldWeight in 4762, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.078125 = fieldNorm(doc=4762)
          0.008897997 = weight(abstract_txt:information in 4762) [ClassicSimilarity], result of:
            0.008897997 = score(doc=4762,freq=1.0), product of:
              0.0470852 = queryWeight, product of:
                1.1802373 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.016492909 = queryNorm
              0.18897653 = fieldWeight in 4762, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.078125 = fieldNorm(doc=4762)
          0.022986637 = weight(abstract_txt:article in 4762) [ClassicSimilarity], result of:
            0.022986637 = score(doc=4762,freq=1.0), product of:
              0.07744192 = queryWeight, product of:
                1.2358608 = boost
                3.79935 = idf(docFreq=2702, maxDocs=44421)
                0.016492909 = queryNorm
              0.29682422 = fieldWeight in 4762, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.79935 = idf(docFreq=2702, maxDocs=44421)
                0.078125 = fieldNorm(doc=4762)
          0.016516061 = weight(abstract_txt:this in 4762) [ClassicSimilarity], result of:
            0.016516061 = score(doc=4762,freq=2.0), product of:
              0.062124584 = queryWeight, product of:
                1.5654105 = boost
                2.4062347 = idf(docFreq=10885, maxDocs=44421)
                0.016492909 = queryNorm
              0.26585388 = fieldWeight in 4762, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4062347 = idf(docFreq=10885, maxDocs=44421)
                0.078125 = fieldNorm(doc=4762)
          0.07067475 = weight(abstract_txt:practice in 4762) [ClassicSimilarity], result of:
            0.07067475 = score(doc=4762,freq=1.0), product of:
              0.1874415 = queryWeight, product of:
                2.3548324 = boost
                4.8262353 = idf(docFreq=967, maxDocs=44421)
                0.016492909 = queryNorm
              0.37704962 = fieldWeight in 4762, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8262353 = idf(docFreq=967, maxDocs=44421)
                0.078125 = fieldNorm(doc=4762)
          0.12375653 = weight(abstract_txt:online in 4762) [ClassicSimilarity], result of:
            0.12375653 = score(doc=4762,freq=4.0), product of:
              0.21613495 = queryWeight, product of:
                3.5760586 = boost
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.016492909 = queryNorm
              0.57258916 = fieldWeight in 4762, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.078125 = fieldNorm(doc=4762)
          0.60994416 = weight(abstract_txt:communities in 4762) [ClassicSimilarity], result of:
            0.60994416 = score(doc=4762,freq=5.0), product of:
              0.63956183 = queryWeight, product of:
                7.103179 = boost
                5.4592443 = idf(docFreq=513, maxDocs=44421)
                0.016492909 = queryNorm
              0.9536907 = fieldWeight in 4762, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.4592443 = idf(docFreq=513, maxDocs=44421)
                0.078125 = fieldNorm(doc=4762)
        0.32 = coord(8/25)
    
  4. Hara, N.: Information technology support for communities of practice : how public defenders learn about winning and losing in court (2007) 0.28
    0.27660623 = sum of:
      0.27660623 = product of:
        0.69151556 = sum of:
          0.01057612 = weight(abstract_txt:research in 1086) [ClassicSimilarity], result of:
            0.01057612 = score(doc=1086,freq=1.0), product of:
              0.05355706 = queryWeight, product of:
                1.0277556 = boost
                3.159582 = idf(docFreq=5124, maxDocs=44421)
                0.016492909 = queryNorm
              0.19747387 = fieldWeight in 1086, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.159582 = idf(docFreq=5124, maxDocs=44421)
                0.0625 = fieldNorm(doc=1086)
          0.018888619 = weight(abstract_txt:study in 1086) [ClassicSimilarity], result of:
            0.018888619 = score(doc=1086,freq=2.0), product of:
              0.062573336 = queryWeight, product of:
                1.110903 = boost
                3.415198 = idf(docFreq=3968, maxDocs=44421)
                0.016492909 = queryNorm
              0.3018637 = fieldWeight in 1086, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.415198 = idf(docFreq=3968, maxDocs=44421)
                0.0625 = fieldNorm(doc=1086)
          0.00940809 = weight(abstract_txt:that in 1086) [ClassicSimilarity], result of:
            0.00940809 = score(doc=1086,freq=2.0), product of:
              0.045007743 = queryWeight, product of:
                1.1539068 = boost
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.016492909 = queryNorm
              0.20903271 = fieldWeight in 1086, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.0625 = fieldNorm(doc=1086)
          0.012329427 = weight(abstract_txt:information in 1086) [ClassicSimilarity], result of:
            0.012329427 = score(doc=1086,freq=3.0), product of:
              0.0470852 = queryWeight, product of:
                1.1802373 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.016492909 = queryNorm
              0.26185355 = fieldWeight in 1086, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.0625 = fieldNorm(doc=1086)
          0.03185122 = weight(abstract_txt:article in 1086) [ClassicSimilarity], result of:
            0.03185122 = score(doc=1086,freq=3.0), product of:
              0.07744192 = queryWeight, product of:
                1.2358608 = boost
                3.79935 = idf(docFreq=2702, maxDocs=44421)
                0.016492909 = queryNorm
              0.4112917 = fieldWeight in 1086, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.79935 = idf(docFreq=2702, maxDocs=44421)
                0.0625 = fieldNorm(doc=1086)
          0.0248979 = weight(abstract_txt:social in 1086) [ClassicSimilarity], result of:
            0.0248979 = score(doc=1086,freq=1.0), product of:
              0.094778016 = queryWeight, product of:
                1.3672103 = boost
                4.2031517 = idf(docFreq=1804, maxDocs=44421)
                0.016492909 = queryNorm
              0.26269698 = fieldWeight in 1086, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2031517 = idf(docFreq=1804, maxDocs=44421)
                0.0625 = fieldNorm(doc=1086)
          0.02089135 = weight(abstract_txt:this in 1086) [ClassicSimilarity], result of:
            0.02089135 = score(doc=1086,freq=5.0), product of:
              0.062124584 = queryWeight, product of:
                1.5654105 = boost
                2.4062347 = idf(docFreq=10885, maxDocs=44421)
                0.016492909 = queryNorm
              0.33628154 = fieldWeight in 1086, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                2.4062347 = idf(docFreq=10885, maxDocs=44421)
                0.0625 = fieldNorm(doc=1086)
          0.14959024 = weight(abstract_txt:practice in 1086) [ClassicSimilarity], result of:
            0.14959024 = score(doc=1086,freq=7.0), product of:
              0.1874415 = queryWeight, product of:
                2.3548324 = boost
                4.8262353 = idf(docFreq=967, maxDocs=44421)
                0.016492909 = queryNorm
              0.79806364 = fieldWeight in 1086, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                4.8262353 = idf(docFreq=967, maxDocs=44421)
                0.0625 = fieldNorm(doc=1086)
          0.035114035 = weight(abstract_txt:approach in 1086) [ClassicSimilarity], result of:
            0.035114035 = score(doc=1086,freq=1.0), product of:
              0.15017454 = queryWeight, product of:
                2.4338548 = boost
                3.741144 = idf(docFreq=2864, maxDocs=44421)
                0.016492909 = queryNorm
              0.2338215 = fieldWeight in 1086, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.741144 = idf(docFreq=2864, maxDocs=44421)
                0.0625 = fieldNorm(doc=1086)
          0.37796858 = weight(abstract_txt:communities in 1086) [ClassicSimilarity], result of:
            0.37796858 = score(doc=1086,freq=3.0), product of:
              0.63956183 = queryWeight, product of:
                7.103179 = boost
                5.4592443 = idf(docFreq=513, maxDocs=44421)
                0.016492909 = queryNorm
              0.5909805 = fieldWeight in 1086, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.4592443 = idf(docFreq=513, maxDocs=44421)
                0.0625 = fieldNorm(doc=1086)
        0.4 = coord(10/25)
    
  5. Rotman, D.; Procita, K.; Hansen, D.; Parr, C.S.; Preece, J.: Supporting content curation communities : the case of the Encyclopedia of Life (2012) 0.26
    0.2624094 = sum of:
      0.2624094 = product of:
        0.728915 = sum of:
          0.018888619 = weight(abstract_txt:study in 1251) [ClassicSimilarity], result of:
            0.018888619 = score(doc=1251,freq=2.0), product of:
              0.062573336 = queryWeight, product of:
                1.110903 = boost
                3.415198 = idf(docFreq=3968, maxDocs=44421)
                0.016492909 = queryNorm
              0.3018637 = fieldWeight in 1251, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.415198 = idf(docFreq=3968, maxDocs=44421)
                0.0625 = fieldNorm(doc=1251)
          0.0066525247 = weight(abstract_txt:that in 1251) [ClassicSimilarity], result of:
            0.0066525247 = score(doc=1251,freq=1.0), product of:
              0.045007743 = queryWeight, product of:
                1.1539068 = boost
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.016492909 = queryNorm
              0.14780845 = fieldWeight in 1251, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.0625 = fieldNorm(doc=1251)
          0.010066935 = weight(abstract_txt:information in 1251) [ClassicSimilarity], result of:
            0.010066935 = score(doc=1251,freq=2.0), product of:
              0.0470852 = queryWeight, product of:
                1.1802373 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.016492909 = queryNorm
              0.21380253 = fieldWeight in 1251, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.0625 = fieldNorm(doc=1251)
          0.023962758 = weight(abstract_txt:into in 1251) [ClassicSimilarity], result of:
            0.023962758 = score(doc=1251,freq=2.0), product of:
              0.07332978 = queryWeight, product of:
                1.2026013 = boost
                3.697102 = idf(docFreq=2993, maxDocs=44421)
                0.016492909 = queryNorm
              0.32678074 = fieldWeight in 1251, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.697102 = idf(docFreq=2993, maxDocs=44421)
                0.0625 = fieldNorm(doc=1251)
          0.026006412 = weight(abstract_txt:article in 1251) [ClassicSimilarity], result of:
            0.026006412 = score(doc=1251,freq=2.0), product of:
              0.07744192 = queryWeight, product of:
                1.2358608 = boost
                3.79935 = idf(docFreq=2702, maxDocs=44421)
                0.016492909 = queryNorm
              0.33581826 = fieldWeight in 1251, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.79935 = idf(docFreq=2702, maxDocs=44421)
                0.0625 = fieldNorm(doc=1251)
          0.043124426 = weight(abstract_txt:social in 1251) [ClassicSimilarity], result of:
            0.043124426 = score(doc=1251,freq=3.0), product of:
              0.094778016 = queryWeight, product of:
                1.3672103 = boost
                4.2031517 = idf(docFreq=1804, maxDocs=44421)
                0.016492909 = queryNorm
              0.4550045 = fieldWeight in 1251, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.2031517 = idf(docFreq=1804, maxDocs=44421)
                0.0625 = fieldNorm(doc=1251)
          0.01618237 = weight(abstract_txt:this in 1251) [ClassicSimilarity], result of:
            0.01618237 = score(doc=1251,freq=3.0), product of:
              0.062124584 = queryWeight, product of:
                1.5654105 = boost
                2.4062347 = idf(docFreq=10885, maxDocs=44421)
                0.016492909 = queryNorm
              0.26048255 = fieldWeight in 1251, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                2.4062347 = idf(docFreq=10885, maxDocs=44421)
                0.0625 = fieldNorm(doc=1251)
          0.049502615 = weight(abstract_txt:online in 1251) [ClassicSimilarity], result of:
            0.049502615 = score(doc=1251,freq=1.0), product of:
              0.21613495 = queryWeight, product of:
                3.5760586 = boost
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.016492909 = queryNorm
              0.22903568 = fieldWeight in 1251, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.0625 = fieldNorm(doc=1251)
          0.5345283 = weight(abstract_txt:communities in 1251) [ClassicSimilarity], result of:
            0.5345283 = score(doc=1251,freq=6.0), product of:
              0.63956183 = queryWeight, product of:
                7.103179 = boost
                5.4592443 = idf(docFreq=513, maxDocs=44421)
                0.016492909 = queryNorm
              0.8357727 = fieldWeight in 1251, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                5.4592443 = idf(docFreq=513, maxDocs=44421)
                0.0625 = fieldNorm(doc=1251)
        0.36 = coord(9/25)