Document (#29399)

Author
Ford, N.
Title
"Conversational" information systems : Extending educational informatics support for the web-based learner
Source
Journal of documentation. 61(2005) no.3, S.362-384
Year
2005
Abstract
Purpose - The purpose of this paper is to review recent developments in educational informatics relating to the provision by information systems of pedagogical support to web-based learners, and to propose further investigation of the feasibility and potential value of web-based "conversational" information systems to complement adaptive hypermedia and information retrieval systems. Design/methodology/approach - The potential of Pask's conversation theory is considered as a potentially useful framework for the development of information systems capable of providing pedagogical support for web-based learners, complementary to that provided by existing computer-assisted learning and adaptive hypermedia systems. The potential role and application of entailment meshes are reviewed in relation to other forms of knowledge representation including classifications, semantic networks, ontologies and representations based on knowledge space theory. Findings - Concludes that conversation theory could be a useful framework to support the development of web-based "conversational" information that would complement aspects of computer-assisted learning, adaptive hypermedia and information retrieval systems. The entailment mesh knowledge representation associated with conversation theory provides the potential for providing particularly rich pedagogical support by virtue of its properties of cyclicity, consistency and connectivity, designed to support deep and enduring levels of understanding. Research limitations/implications - Although based on a considerable body of theoretical and empirical work relating to conversation theory, the paper remains speculative in that the gap is still great between, on the one hand, what has so far been achieved and, on the other, the practical realisation of its potential to enhance web-based learning. Much work remains to be done in terms of exploring the extent to which procedures developed and benefits found in relatively small-scale experimental contexts can effectively be scaled to yield enhanced support for "real world" learning-related information behaviour. Originality/value - The ideas of Pask, discussed in this paper, are capable of guiding the structuring of information according to parameters designed to facilitate deep and enduring understanding via interactive "conversational" engagement between the conceptual structures of information source authors and learners. If one can scale Pask's work to "real world" learning-related information behaviour, one can increase the range of web-based information systems and services capable of providing pedagogical support to web-based learners.
Footnote
Vgl. auch unter: http://www.emeraldinsight.com/10.1108/00220410510598535
Theme
Computer Based Training

Similar documents (author)

  1. Ford, N.; Ford, R.: Cognitive styles and database access (1992) 5.39
    5.3875647 = sum of:
      5.3875647 = weight(author_txt:ford in 4260) [ClassicSimilarity], result of:
        5.3875647 = score(doc=4260,freq=2.0), product of:
          0.99999994 = queryWeight, product of:
            7.619168 = idf(docFreq=55, maxDocs=41962)
            0.13124792 = queryNorm
          5.387565 = fieldWeight in 4260, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.619168 = idf(docFreq=55, maxDocs=41962)
            0.5 = fieldNorm(doc=4260)
    
  2. Ford, N.; Ford, R.: Towards a cognitive theory of information accessing : an empirical study (1993) 5.39
    5.3875647 = sum of:
      5.3875647 = weight(author_txt:ford in 6515) [ClassicSimilarity], result of:
        5.3875647 = score(doc=6515,freq=2.0), product of:
          0.99999994 = queryWeight, product of:
            7.619168 = idf(docFreq=55, maxDocs=41962)
            0.13124792 = queryNorm
          5.387565 = fieldWeight in 6515, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.619168 = idf(docFreq=55, maxDocs=41962)
            0.5 = fieldNorm(doc=6515)
    
  3. Ford, N.: Expert systems and artificial intelligence : an information manager's guide (1991) 4.76
    4.7619796 = sum of:
      4.7619796 = weight(author_txt:ford in 6108) [ClassicSimilarity], result of:
        4.7619796 = score(doc=6108,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.619168 = idf(docFreq=55, maxDocs=41962)
            0.13124792 = queryNorm
          4.76198 = fieldWeight in 6108, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.619168 = idf(docFreq=55, maxDocs=41962)
            0.625 = fieldNorm(doc=6108)
    
  4. Ford, P.: Microsoft's Windows with multimedia extensions : standards simplcity and success in multimedia (1992) 4.76
    4.7619796 = sum of:
      4.7619796 = weight(author_txt:ford in 6378) [ClassicSimilarity], result of:
        4.7619796 = score(doc=6378,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.619168 = idf(docFreq=55, maxDocs=41962)
            0.13124792 = queryNorm
          4.76198 = fieldWeight in 6378, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.619168 = idf(docFreq=55, maxDocs=41962)
            0.625 = fieldNorm(doc=6378)
    
  5. Ford, N.: Towards the evidence-based electronic library (1997) 4.76
    4.7619796 = sum of:
      4.7619796 = weight(author_txt:ford in 2591) [ClassicSimilarity], result of:
        4.7619796 = score(doc=2591,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.619168 = idf(docFreq=55, maxDocs=41962)
            0.13124792 = queryNorm
          4.76198 = fieldWeight in 2591, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.619168 = idf(docFreq=55, maxDocs=41962)
            0.625 = fieldNorm(doc=2591)
    

Similar documents (content)

  1. McGuire, E.G.: Knowledge representation and construction in hypermedia environments (1996) 0.17
    0.17178833 = sum of:
      0.17178833 = product of:
        0.61352974 = sum of:
          0.19292754 = weight(abstract_txt:hypermedia in 342) [ClassicSimilarity], result of:
            0.19292754 = score(doc=342,freq=4.0), product of:
              0.16109957 = queryWeight, product of:
                1.6589206 = boost
                6.3870244 = idf(docFreq=191, maxDocs=41962)
                0.0152044315 = queryNorm
              1.1975671 = fieldWeight in 342, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.3870244 = idf(docFreq=191, maxDocs=41962)
                0.09375 = fieldNorm(doc=342)
          0.06021692 = weight(abstract_txt:theory in 342) [ClassicSimilarity], result of:
            0.06021692 = score(doc=342,freq=1.0), product of:
              0.13951261 = queryWeight, product of:
                1.9930102 = boost
                4.6039834 = idf(docFreq=1141, maxDocs=41962)
                0.0152044315 = queryNorm
              0.43162346 = fieldWeight in 342, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6039834 = idf(docFreq=1141, maxDocs=41962)
                0.09375 = fieldNorm(doc=342)
          0.06353431 = weight(abstract_txt:potential in 342) [ClassicSimilarity], result of:
            0.06353431 = score(doc=342,freq=1.0), product of:
              0.14459059 = queryWeight, product of:
                2.028957 = boost
                4.687022 = idf(docFreq=1050, maxDocs=41962)
                0.0152044315 = queryNorm
              0.43940833 = fieldWeight in 342, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.687022 = idf(docFreq=1050, maxDocs=41962)
                0.09375 = fieldNorm(doc=342)
          0.13962513 = weight(abstract_txt:learning in 342) [ClassicSimilarity], result of:
            0.13962513 = score(doc=342,freq=4.0), product of:
              0.15396553 = queryWeight, product of:
                2.0937004 = boost
                4.8365846 = idf(docFreq=904, maxDocs=41962)
                0.0152044315 = queryNorm
              0.90685964 = fieldWeight in 342, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.8365846 = idf(docFreq=904, maxDocs=41962)
                0.09375 = fieldNorm(doc=342)
          0.06842454 = weight(abstract_txt:systems in 342) [ClassicSimilarity], result of:
            0.06842454 = score(doc=342,freq=3.0), product of:
              0.12319942 = queryWeight, product of:
                2.3690112 = boost
                3.4203563 = idf(docFreq=3729, maxDocs=41962)
                0.0152044315 = queryNorm
              0.5553966 = fieldWeight in 342, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.4203563 = idf(docFreq=3729, maxDocs=41962)
                0.09375 = fieldNorm(doc=342)
          0.03040858 = weight(abstract_txt:information in 342) [ClassicSimilarity], result of:
            0.03040858 = score(doc=342,freq=2.0), product of:
              0.09401395 = queryWeight, product of:
                2.5345716 = boost
                2.439594 = idf(docFreq=9945, maxDocs=41962)
                0.0152044315 = queryNorm
              0.32344753 = fieldWeight in 342, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.439594 = idf(docFreq=9945, maxDocs=41962)
                0.09375 = fieldNorm(doc=342)
          0.05839274 = weight(abstract_txt:based in 342) [ClassicSimilarity], result of:
            0.05839274 = score(doc=342,freq=2.0), product of:
              0.13668066 = queryWeight, product of:
                2.789789 = boost
                3.2222967 = idf(docFreq=4546, maxDocs=41962)
                0.0152044315 = queryNorm
              0.4272202 = fieldWeight in 342, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.2222967 = idf(docFreq=4546, maxDocs=41962)
                0.09375 = fieldNorm(doc=342)
        0.28 = coord(7/25)
    
  2. Kim, K.-M.; Hong, J.-H.; Cho, S.-B.: ¬A semantic Bayesian network approach to retrieving information with intelligent conversational agents (2007) 0.17
    0.16795926 = sum of:
      0.16795926 = product of:
        0.8397963 = sum of:
          0.04389101 = weight(abstract_txt:information in 2906) [ClassicSimilarity], result of:
            0.04389101 = score(doc=2906,freq=6.0), product of:
              0.09401395 = queryWeight, product of:
                2.5345716 = boost
                2.439594 = idf(docFreq=9945, maxDocs=41962)
                0.0152044315 = queryNorm
              0.46685633 = fieldWeight in 2906, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                2.439594 = idf(docFreq=9945, maxDocs=41962)
                0.078125 = fieldNorm(doc=2906)
          0.048660614 = weight(abstract_txt:based in 2906) [ClassicSimilarity], result of:
            0.048660614 = score(doc=2906,freq=2.0), product of:
              0.13668066 = queryWeight, product of:
                2.789789 = boost
                3.2222967 = idf(docFreq=4546, maxDocs=41962)
                0.0152044315 = queryNorm
              0.3560168 = fieldWeight in 2906, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.2222967 = idf(docFreq=4546, maxDocs=41962)
                0.078125 = fieldNorm(doc=2906)
          0.22252612 = weight(abstract_txt:conversation in 2906) [ClassicSimilarity], result of:
            0.22252612 = score(doc=2906,freq=1.0), product of:
              0.34957415 = queryWeight, product of:
                2.821743 = boost
                8.148012 = idf(docFreq=32, maxDocs=41962)
                0.0152044315 = queryNorm
              0.6365634 = fieldWeight in 2906, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.148012 = idf(docFreq=32, maxDocs=41962)
                0.078125 = fieldNorm(doc=2906)
          0.45319134 = weight(abstract_txt:conversational in 2906) [ClassicSimilarity], result of:
            0.45319134 = score(doc=2906,freq=3.0), product of:
              0.38943288 = queryWeight, product of:
                2.9782703 = boost
                8.5999975 = idf(docFreq=20, maxDocs=41962)
                0.0152044315 = queryNorm
              1.1637213 = fieldWeight in 2906, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                8.5999975 = idf(docFreq=20, maxDocs=41962)
                0.078125 = fieldNorm(doc=2906)
          0.07152726 = weight(abstract_txt:support in 2906) [ClassicSimilarity], result of:
            0.07152726 = score(doc=2906,freq=1.0), product of:
              0.20666948 = queryWeight, product of:
                3.0683222 = boost
                4.430015 = idf(docFreq=1358, maxDocs=41962)
                0.0152044315 = queryNorm
              0.34609494 = fieldWeight in 2906, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.430015 = idf(docFreq=1358, maxDocs=41962)
                0.078125 = fieldNorm(doc=2906)
        0.2 = coord(5/25)
    
  3. Recker, M.M.: Cognitive media types for multimedia information access (1995) 0.16
    0.15902033 = sum of:
      0.15902033 = product of:
        0.56792974 = sum of:
          0.06771023 = weight(abstract_txt:educational in 4861) [ClassicSimilarity], result of:
            0.06771023 = score(doc=4861,freq=1.0), product of:
              0.10029812 = queryWeight, product of:
                1.0687575 = boost
                6.172249 = idf(docFreq=237, maxDocs=41962)
                0.0152044315 = queryNorm
              0.6750897 = fieldWeight in 4861, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.172249 = idf(docFreq=237, maxDocs=41962)
                0.109375 = fieldNorm(doc=4861)
          0.1591571 = weight(abstract_txt:hypermedia in 4861) [ClassicSimilarity], result of:
            0.1591571 = score(doc=4861,freq=2.0), product of:
              0.16109957 = queryWeight, product of:
                1.6589206 = boost
                6.3870244 = idf(docFreq=191, maxDocs=41962)
                0.0152044315 = queryNorm
              0.98794246 = fieldWeight in 4861, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.3870244 = idf(docFreq=191, maxDocs=41962)
                0.109375 = fieldNorm(doc=4861)
          0.07025307 = weight(abstract_txt:theory in 4861) [ClassicSimilarity], result of:
            0.07025307 = score(doc=4861,freq=1.0), product of:
              0.13951261 = queryWeight, product of:
                1.9930102 = boost
                4.6039834 = idf(docFreq=1141, maxDocs=41962)
                0.0152044315 = queryNorm
              0.50356066 = fieldWeight in 4861, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6039834 = idf(docFreq=1141, maxDocs=41962)
                0.109375 = fieldNorm(doc=4861)
          0.14107205 = weight(abstract_txt:learning in 4861) [ClassicSimilarity], result of:
            0.14107205 = score(doc=4861,freq=3.0), product of:
              0.15396553 = queryWeight, product of:
                2.0937004 = boost
                4.8365846 = idf(docFreq=904, maxDocs=41962)
                0.0152044315 = queryNorm
              0.9162573 = fieldWeight in 4861, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.8365846 = idf(docFreq=904, maxDocs=41962)
                0.109375 = fieldNorm(doc=4861)
          0.046089083 = weight(abstract_txt:systems in 4861) [ClassicSimilarity], result of:
            0.046089083 = score(doc=4861,freq=1.0), product of:
              0.12319942 = queryWeight, product of:
                2.3690112 = boost
                3.4203563 = idf(docFreq=3729, maxDocs=41962)
                0.0152044315 = queryNorm
              0.37410146 = fieldWeight in 4861, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4203563 = idf(docFreq=3729, maxDocs=41962)
                0.109375 = fieldNorm(doc=4861)
          0.035476673 = weight(abstract_txt:information in 4861) [ClassicSimilarity], result of:
            0.035476673 = score(doc=4861,freq=2.0), product of:
              0.09401395 = queryWeight, product of:
                2.5345716 = boost
                2.439594 = idf(docFreq=9945, maxDocs=41962)
                0.0152044315 = queryNorm
              0.37735543 = fieldWeight in 4861, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.439594 = idf(docFreq=9945, maxDocs=41962)
                0.109375 = fieldNorm(doc=4861)
          0.048171554 = weight(abstract_txt:based in 4861) [ClassicSimilarity], result of:
            0.048171554 = score(doc=4861,freq=1.0), product of:
              0.13668066 = queryWeight, product of:
                2.789789 = boost
                3.2222967 = idf(docFreq=4546, maxDocs=41962)
                0.0152044315 = queryNorm
              0.3524387 = fieldWeight in 4861, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.2222967 = idf(docFreq=4546, maxDocs=41962)
                0.109375 = fieldNorm(doc=4861)
        0.28 = coord(7/25)
    
  4. Chen, S.Y.; Macredie, R.D.: Cognitive styles and hypermedia navigation : development of a learning model (2002) 0.15
    0.14627814 = sum of:
      0.14627814 = product of:
        0.7313907 = sum of:
          0.058989394 = weight(abstract_txt:remains in 1731) [ClassicSimilarity], result of:
            0.058989394 = score(doc=1731,freq=1.0), product of:
              0.114496246 = queryWeight, product of:
                1.1419009 = boost
                6.5946636 = idf(docFreq=155, maxDocs=41962)
                0.0152044315 = queryNorm
              0.5152081 = fieldWeight in 1731, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.5946636 = idf(docFreq=155, maxDocs=41962)
                0.078125 = fieldNorm(doc=1731)
          0.17974962 = weight(abstract_txt:hypermedia in 1731) [ClassicSimilarity], result of:
            0.17974962 = score(doc=1731,freq=5.0), product of:
              0.16109957 = queryWeight, product of:
                1.6589206 = boost
                6.3870244 = idf(docFreq=191, maxDocs=41962)
                0.0152044315 = queryNorm
              1.1157672 = fieldWeight in 1731, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                6.3870244 = idf(docFreq=191, maxDocs=41962)
                0.078125 = fieldNorm(doc=1731)
          0.16454978 = weight(abstract_txt:learning in 1731) [ClassicSimilarity], result of:
            0.16454978 = score(doc=1731,freq=8.0), product of:
              0.15396553 = queryWeight, product of:
                2.0937004 = boost
                4.8365846 = idf(docFreq=904, maxDocs=41962)
                0.0152044315 = queryNorm
              1.0687443 = fieldWeight in 1731, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                4.8365846 = idf(docFreq=904, maxDocs=41962)
                0.078125 = fieldNorm(doc=1731)
          0.05702045 = weight(abstract_txt:systems in 1731) [ClassicSimilarity], result of:
            0.05702045 = score(doc=1731,freq=3.0), product of:
              0.12319942 = queryWeight, product of:
                2.3690112 = boost
                3.4203563 = idf(docFreq=3729, maxDocs=41962)
                0.0152044315 = queryNorm
              0.4628305 = fieldWeight in 1731, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.4203563 = idf(docFreq=3729, maxDocs=41962)
                0.078125 = fieldNorm(doc=1731)
          0.27108145 = weight(abstract_txt:learners in 1731) [ClassicSimilarity], result of:
            0.27108145 = score(doc=1731,freq=2.0), product of:
              0.31647676 = queryWeight, product of:
                2.6848419 = boost
                7.7526994 = idf(docFreq=48, maxDocs=41962)
                0.0152044315 = queryNorm
              0.85656035 = fieldWeight in 1731, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.7526994 = idf(docFreq=48, maxDocs=41962)
                0.078125 = fieldNorm(doc=1731)
        0.2 = coord(5/25)
    
  5. Snyder, J.: Visual representation of information as communicative practice (2014) 0.15
    0.1459865 = sum of:
      0.1459865 = product of:
        0.6082771 = sum of:
          0.014086275 = weight(abstract_txt:work in 3530) [ClassicSimilarity], result of:
            0.014086275 = score(doc=3530,freq=1.0), product of:
              0.058538713 = queryWeight, product of:
                3.8501086 = idf(docFreq=2426, maxDocs=41962)
                0.0152044315 = queryNorm
              0.24063179 = fieldWeight in 3530, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.8501086 = idf(docFreq=2426, maxDocs=41962)
                0.0625 = fieldNorm(doc=3530)
          0.042356204 = weight(abstract_txt:potential in 3530) [ClassicSimilarity], result of:
            0.042356204 = score(doc=3530,freq=1.0), product of:
              0.14459059 = queryWeight, product of:
                2.028957 = boost
                4.687022 = idf(docFreq=1050, maxDocs=41962)
                0.0152044315 = queryNorm
              0.2929389 = fieldWeight in 3530, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.687022 = idf(docFreq=1050, maxDocs=41962)
                0.0625 = fieldNorm(doc=3530)
          0.037245605 = weight(abstract_txt:systems in 3530) [ClassicSimilarity], result of:
            0.037245605 = score(doc=3530,freq=2.0), product of:
              0.12319942 = queryWeight, product of:
                2.3690112 = boost
                3.4203563 = idf(docFreq=3729, maxDocs=41962)
                0.0152044315 = queryNorm
              0.30231965 = fieldWeight in 3530, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4203563 = idf(docFreq=3729, maxDocs=41962)
                0.0625 = fieldNorm(doc=3530)
          0.04054477 = weight(abstract_txt:information in 3530) [ClassicSimilarity], result of:
            0.04054477 = score(doc=3530,freq=8.0), product of:
              0.09401395 = queryWeight, product of:
                2.5345716 = boost
                2.439594 = idf(docFreq=9945, maxDocs=41962)
                0.0152044315 = queryNorm
              0.43126336 = fieldWeight in 3530, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                2.439594 = idf(docFreq=9945, maxDocs=41962)
                0.0625 = fieldNorm(doc=3530)
          0.1780209 = weight(abstract_txt:conversation in 3530) [ClassicSimilarity], result of:
            0.1780209 = score(doc=3530,freq=1.0), product of:
              0.34957415 = queryWeight, product of:
                2.821743 = boost
                8.148012 = idf(docFreq=32, maxDocs=41962)
                0.0152044315 = queryNorm
              0.50925076 = fieldWeight in 3530, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.148012 = idf(docFreq=32, maxDocs=41962)
                0.0625 = fieldNorm(doc=3530)
          0.29602334 = weight(abstract_txt:conversational in 3530) [ClassicSimilarity], result of:
            0.29602334 = score(doc=3530,freq=2.0), product of:
              0.38943288 = queryWeight, product of:
                2.9782703 = boost
                8.5999975 = idf(docFreq=20, maxDocs=41962)
                0.0152044315 = queryNorm
              0.7601396 = fieldWeight in 3530, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.5999975 = idf(docFreq=20, maxDocs=41962)
                0.0625 = fieldNorm(doc=3530)
        0.24 = coord(6/25)