Document (#11703)

Author
Connell, T.H.
Title
Subject searching in online catalogs : metaknowledge used by experienced searchers
Source
Journal of the American Society for Information Science. 46(1995) no.7, S.507-518
Year
1995
Abstract
Identifies and characterizes the knowledge used by experienced librarians while searching for subject information in online catalogues. 10 experienced librarians performed the same set of 6 subject searches in an online catalogue. Investigates the knowledge used to solve retrieval problems. This knowledge presents expertise in the use of the catalogue. Data were collected through the use of think aloud protocols, transaction logs and structured interviews. Knowledge was defined as knowledge objects (factual knowledge), knowledge of events (experimental knowlegde), knowledge of performance (process knowledge), and metaknowledge. Metaknowledge is the sense of whole derived from the integration of factual, process, and experimental knowledge about the search and the conditions under which it is performed. Focuses on metaknowledge. For evidence of metaknowledge the data were examined for explanations that participants gave for their actions and observations, and for ways that participants evaluated their own progress during the process of searching. Reasons and explanations given by searchers were related to all phases of the library information retrieval process from the user's receipt of material to policies for collection development, and not just events directly related to the performance of a particular search task
Theme
OPAC
Benutzerstudien

Similar documents (author)

  1. Connell, T.H.: Techniques to improve subject retrieval in online catalogs : flexible access to elements in the bibliographic record (1991) 5.66
    5.664006 = sum of:
      5.664006 = weight(author_txt:connell in 2184) [ClassicSimilarity], result of:
        5.664006 = fieldWeight in 2184, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.06241 = idf(docFreq=13, maxDocs=44421)
          0.625 = fieldNorm(doc=2184)
    
  2. Connell, T.H.: Librarian subject searching in online catalogs : an exploratory study of knowledge used (1991) 5.66
    5.664006 = sum of:
      5.664006 = weight(author_txt:connell in 5245) [ClassicSimilarity], result of:
        5.664006 = fieldWeight in 5245, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.06241 = idf(docFreq=13, maxDocs=44421)
          0.625 = fieldNorm(doc=5245)
    
  3. Connell, T.H.: User acceptance of library catalog results : an exploratory study (1991) 5.66
    5.664006 = sum of:
      5.664006 = weight(author_txt:connell in 7249) [ClassicSimilarity], result of:
        5.664006 = fieldWeight in 7249, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.06241 = idf(docFreq=13, maxDocs=44421)
          0.625 = fieldNorm(doc=7249)
    
  4. Connell, T.H.: Subject cataloging (1996) 5.66
    5.664006 = sum of:
      5.664006 = weight(author_txt:connell in 4527) [ClassicSimilarity], result of:
        5.664006 = fieldWeight in 4527, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.06241 = idf(docFreq=13, maxDocs=44421)
          0.625 = fieldNorm(doc=4527)
    
  5. Connell, T.H.: Use of the LCSH system : realities (1996) 5.66
    5.664006 = sum of:
      5.664006 = weight(author_txt:connell in 10) [ClassicSimilarity], result of:
        5.664006 = fieldWeight in 10, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.06241 = idf(docFreq=13, maxDocs=44421)
          0.625 = fieldNorm(doc=10)
    

Similar documents (content)

  1. Hsieh-Yee, I.: Effects of search experience and subject knowledge on the search tactics of novice and experienced searchers (1993) 0.30
    0.29510233 = sum of:
      0.29510233 = product of:
        0.92219484 = sum of:
          0.061295174 = weight(abstract_txt:search in 3405) [ClassicSimilarity], result of:
            0.061295174 = score(doc=3405,freq=13.0), product of:
              0.07442776 = queryWeight, product of:
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.020365512 = queryNorm
              0.82355255 = fieldWeight in 3405, product of:
                3.6055512 = tf(freq=13.0), with freq of:
                  13.0 = termFreq=13.0
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.0625 = fieldNorm(doc=3405)
          0.025709663 = weight(abstract_txt:online in 3405) [ClassicSimilarity], result of:
            0.025709663 = score(doc=3405,freq=1.0), product of:
              0.11225178 = queryWeight, product of:
                1.5040933 = boost
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.020365512 = queryNorm
              0.22903568 = fieldWeight in 3405, 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=3405)
          0.0576258 = weight(abstract_txt:were in 3405) [ClassicSimilarity], result of:
            0.0576258 = score(doc=3405,freq=5.0), product of:
              0.112430364 = queryWeight, product of:
                1.5052893 = boost
                3.6674848 = idf(docFreq=3083, maxDocs=44421)
                0.020365512 = queryNorm
              0.5125466 = fieldWeight in 3405, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.6674848 = idf(docFreq=3083, maxDocs=44421)
                0.0625 = fieldNorm(doc=3405)
          0.08262051 = weight(abstract_txt:subject in 3405) [ClassicSimilarity], result of:
            0.08262051 = score(doc=3405,freq=7.0), product of:
              0.12778746 = queryWeight, product of:
                1.604805 = boost
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.020365512 = queryNorm
              0.6465463 = fieldWeight in 3405, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.0625 = fieldNorm(doc=3405)
          0.21396577 = weight(abstract_txt:searchers in 3405) [ClassicSimilarity], result of:
            0.21396577 = score(doc=3405,freq=8.0), product of:
              0.2013561 = queryWeight, product of:
                1.6448069 = boost
                6.011108 = idf(docFreq=295, maxDocs=44421)
                0.020365512 = queryNorm
              1.0626237 = fieldWeight in 3405, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                6.011108 = idf(docFreq=295, maxDocs=44421)
                0.0625 = fieldNorm(doc=3405)
          0.0462364 = weight(abstract_txt:process in 3405) [ClassicSimilarity], result of:
            0.0462364 = score(doc=3405,freq=1.0), product of:
              0.18271095 = queryWeight, product of:
                2.2157962 = boost
                4.048922 = idf(docFreq=2105, maxDocs=44421)
                0.020365512 = queryNorm
              0.25305763 = fieldWeight in 3405, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.048922 = idf(docFreq=2105, maxDocs=44421)
                0.0625 = fieldNorm(doc=3405)
          0.261061 = weight(abstract_txt:experienced in 3405) [ClassicSimilarity], result of:
            0.261061 = score(doc=3405,freq=3.0), product of:
              0.3649639 = queryWeight, product of:
                2.7120838 = boost
                6.6077175 = idf(docFreq=162, maxDocs=44421)
                0.020365512 = queryNorm
              0.7153064 = fieldWeight in 3405, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.6077175 = idf(docFreq=162, maxDocs=44421)
                0.0625 = fieldNorm(doc=3405)
          0.17368057 = weight(abstract_txt:knowledge in 3405) [ClassicSimilarity], result of:
            0.17368057 = score(doc=3405,freq=5.0), product of:
              0.3504285 = queryWeight, product of:
                4.85196 = boost
                3.5463927 = idf(docFreq=3480, maxDocs=44421)
                0.020365512 = queryNorm
              0.49562344 = fieldWeight in 3405, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.5463927 = idf(docFreq=3480, maxDocs=44421)
                0.0625 = fieldNorm(doc=3405)
        0.32 = coord(8/25)
    
  2. Chen, C.: Individual differences in a spatial-semantic virtual environment (2000) 0.25
    0.24700467 = sum of:
      0.24700467 = product of:
        0.6175117 = sum of:
          0.029445248 = weight(abstract_txt:search in 5603) [ClassicSimilarity], result of:
            0.029445248 = score(doc=5603,freq=3.0), product of:
              0.07442776 = queryWeight, product of:
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.020365512 = queryNorm
              0.39562184 = fieldWeight in 5603, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.0625 = fieldNorm(doc=5603)
          0.059477724 = weight(abstract_txt:performance in 5603) [ClassicSimilarity], result of:
            0.059477724 = score(doc=5603,freq=3.0), product of:
              0.11893081 = queryWeight, product of:
                1.264095 = boost
                4.619759 = idf(docFreq=1189, maxDocs=44421)
                0.020365512 = queryNorm
              0.5001036 = fieldWeight in 5603, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.619759 = idf(docFreq=1189, maxDocs=44421)
                0.0625 = fieldNorm(doc=5603)
          0.019767817 = weight(abstract_txt:used in 5603) [ClassicSimilarity], result of:
            0.019767817 = score(doc=5603,freq=1.0), product of:
              0.09421097 = queryWeight, product of:
                1.3779354 = boost
                3.3572001 = idf(docFreq=4205, maxDocs=44421)
                0.020365512 = queryNorm
              0.20982501 = fieldWeight in 5603, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3572001 = idf(docFreq=4205, maxDocs=44421)
                0.0625 = fieldNorm(doc=5603)
          0.05475169 = weight(abstract_txt:experimental in 5603) [ClassicSimilarity], result of:
            0.05475169 = score(doc=5603,freq=1.0), product of:
              0.16231684 = queryWeight, product of:
                1.4767749 = boost
                5.397019 = idf(docFreq=546, maxDocs=44421)
                0.020365512 = queryNorm
              0.33731368 = fieldWeight in 5603, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.397019 = idf(docFreq=546, maxDocs=44421)
                0.0625 = fieldNorm(doc=5603)
          0.04463675 = weight(abstract_txt:were in 5603) [ClassicSimilarity], result of:
            0.04463675 = score(doc=5603,freq=3.0), product of:
              0.112430364 = queryWeight, product of:
                1.5052893 = boost
                3.6674848 = idf(docFreq=3083, maxDocs=44421)
                0.020365512 = queryNorm
              0.39701685 = fieldWeight in 5603, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.6674848 = idf(docFreq=3083, maxDocs=44421)
                0.0625 = fieldNorm(doc=5603)
          0.031227618 = weight(abstract_txt:subject in 5603) [ClassicSimilarity], result of:
            0.031227618 = score(doc=5603,freq=1.0), product of:
              0.12778746 = queryWeight, product of:
                1.604805 = boost
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.020365512 = queryNorm
              0.24437155 = fieldWeight in 5603, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9099448 = idf(docFreq=2419, maxDocs=44421)
                0.0625 = fieldNorm(doc=5603)
          0.041140765 = weight(abstract_txt:searching in 5603) [ClassicSimilarity], result of:
            0.041140765 = score(doc=5603,freq=1.0), product of:
              0.15357147 = queryWeight, product of:
                1.7592738 = boost
                4.2862926 = idf(docFreq=1660, maxDocs=44421)
                0.020365512 = queryNorm
              0.26789328 = fieldWeight in 5603, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2862926 = idf(docFreq=1660, maxDocs=44421)
                0.0625 = fieldNorm(doc=5603)
          0.0462364 = weight(abstract_txt:process in 5603) [ClassicSimilarity], result of:
            0.0462364 = score(doc=5603,freq=1.0), product of:
              0.18271095 = queryWeight, product of:
                2.2157962 = boost
                4.048922 = idf(docFreq=2105, maxDocs=44421)
                0.020365512 = queryNorm
              0.25305763 = fieldWeight in 5603, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.048922 = idf(docFreq=2105, maxDocs=44421)
                0.0625 = fieldNorm(doc=5603)
          0.21315542 = weight(abstract_txt:experienced in 5603) [ClassicSimilarity], result of:
            0.21315542 = score(doc=5603,freq=2.0), product of:
              0.3649639 = queryWeight, product of:
                2.7120838 = boost
                6.6077175 = idf(docFreq=162, maxDocs=44421)
                0.020365512 = queryNorm
              0.58404523 = fieldWeight in 5603, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.6077175 = idf(docFreq=162, maxDocs=44421)
                0.0625 = fieldNorm(doc=5603)
          0.07767232 = weight(abstract_txt:knowledge in 5603) [ClassicSimilarity], result of:
            0.07767232 = score(doc=5603,freq=1.0), product of:
              0.3504285 = queryWeight, product of:
                4.85196 = boost
                3.5463927 = idf(docFreq=3480, maxDocs=44421)
                0.020365512 = queryNorm
              0.22164954 = fieldWeight in 5603, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.5463927 = idf(docFreq=3480, maxDocs=44421)
                0.0625 = fieldNorm(doc=5603)
        0.4 = coord(10/25)
    
  3. Fidel, R.: Online searching styles : a case-study-based model of searching behavior (1984) 0.23
    0.22793724 = sum of:
      0.22793724 = product of:
        0.7123039 = sum of:
          0.024041945 = weight(abstract_txt:search in 1658) [ClassicSimilarity], result of:
            0.024041945 = score(doc=1658,freq=2.0), product of:
              0.07442776 = queryWeight, product of:
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.020365512 = queryNorm
              0.3230239 = fieldWeight in 1658, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.0625 = fieldNorm(doc=1658)
          0.025770226 = weight(abstract_txt:related in 1658) [ClassicSimilarity], result of:
            0.025770226 = score(doc=1658,freq=1.0), product of:
              0.0982149 = queryWeight, product of:
                1.1487386 = boost
                4.198178 = idf(docFreq=1813, maxDocs=44421)
                0.020365512 = queryNorm
              0.2623861 = fieldWeight in 1658, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.198178 = idf(docFreq=1813, maxDocs=44421)
                0.0625 = fieldNorm(doc=1658)
          0.036358953 = weight(abstract_txt:online in 1658) [ClassicSimilarity], result of:
            0.036358953 = score(doc=1658,freq=2.0), product of:
              0.11225178 = queryWeight, product of:
                1.5040933 = boost
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.020365512 = queryNorm
              0.32390535 = fieldWeight in 1658, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.0625 = fieldNorm(doc=1658)
          0.15129666 = weight(abstract_txt:searchers in 1658) [ClassicSimilarity], result of:
            0.15129666 = score(doc=1658,freq=4.0), product of:
              0.2013561 = queryWeight, product of:
                1.6448069 = boost
                6.011108 = idf(docFreq=295, maxDocs=44421)
                0.020365512 = queryNorm
              0.7513885 = fieldWeight in 1658, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.011108 = idf(docFreq=295, maxDocs=44421)
                0.0625 = fieldNorm(doc=1658)
          0.0712579 = weight(abstract_txt:searching in 1658) [ClassicSimilarity], result of:
            0.0712579 = score(doc=1658,freq=3.0), product of:
              0.15357147 = queryWeight, product of:
                1.7592738 = boost
                4.2862926 = idf(docFreq=1660, maxDocs=44421)
                0.020365512 = queryNorm
              0.46400478 = fieldWeight in 1658, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.2862926 = idf(docFreq=1660, maxDocs=44421)
                0.0625 = fieldNorm(doc=1658)
          0.14418639 = weight(abstract_txt:explanations in 1658) [ClassicSimilarity], result of:
            0.14418639 = score(doc=1658,freq=1.0), product of:
              0.30953854 = queryWeight, product of:
                2.0393412 = boost
                7.4529724 = idf(docFreq=69, maxDocs=44421)
                0.020365512 = queryNorm
              0.46581078 = fieldWeight in 1658, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.4529724 = idf(docFreq=69, maxDocs=44421)
                0.0625 = fieldNorm(doc=1658)
          0.0462364 = weight(abstract_txt:process in 1658) [ClassicSimilarity], result of:
            0.0462364 = score(doc=1658,freq=1.0), product of:
              0.18271095 = queryWeight, product of:
                2.2157962 = boost
                4.048922 = idf(docFreq=2105, maxDocs=44421)
                0.020365512 = queryNorm
              0.25305763 = fieldWeight in 1658, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.048922 = idf(docFreq=2105, maxDocs=44421)
                0.0625 = fieldNorm(doc=1658)
          0.21315542 = weight(abstract_txt:experienced in 1658) [ClassicSimilarity], result of:
            0.21315542 = score(doc=1658,freq=2.0), product of:
              0.3649639 = queryWeight, product of:
                2.7120838 = boost
                6.6077175 = idf(docFreq=162, maxDocs=44421)
                0.020365512 = queryNorm
              0.58404523 = fieldWeight in 1658, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.6077175 = idf(docFreq=162, maxDocs=44421)
                0.0625 = fieldNorm(doc=1658)
        0.32 = coord(8/25)
    
  4. Connaway, L.S.; Budd, J.M.; Kochtanek, T.R.: ¬An investigation of the use of an online catalogue : user characteristics and transaction log analysis (1995) 0.22
    0.22426917 = sum of:
      0.22426917 = product of:
        0.62296987 = sum of:
          0.021250276 = weight(abstract_txt:search in 1307) [ClassicSimilarity], result of:
            0.021250276 = score(doc=1307,freq=1.0), product of:
              0.07442776 = queryWeight, product of:
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.020365512 = queryNorm
              0.28551546 = fieldWeight in 1307, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.078125 = fieldNorm(doc=1307)
          0.024709772 = weight(abstract_txt:used in 1307) [ClassicSimilarity], result of:
            0.024709772 = score(doc=1307,freq=1.0), product of:
              0.09421097 = queryWeight, product of:
                1.3779354 = boost
                3.3572001 = idf(docFreq=4205, maxDocs=44421)
                0.020365512 = queryNorm
              0.26228127 = fieldWeight in 1307, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3572001 = idf(docFreq=4205, maxDocs=44421)
                0.078125 = fieldNorm(doc=1307)
          0.08065409 = weight(abstract_txt:catalogue in 1307) [ClassicSimilarity], result of:
            0.08065409 = score(doc=1307,freq=2.0), product of:
              0.1437362 = queryWeight, product of:
                1.3896825 = boost
                5.078731 = idf(docFreq=751, maxDocs=44421)
                0.020365512 = queryNorm
              0.5611258 = fieldWeight in 1307, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.078731 = idf(docFreq=751, maxDocs=44421)
                0.078125 = fieldNorm(doc=1307)
          0.032137077 = weight(abstract_txt:online in 1307) [ClassicSimilarity], result of:
            0.032137077 = score(doc=1307,freq=1.0), product of:
              0.11225178 = queryWeight, product of:
                1.5040933 = boost
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.020365512 = queryNorm
              0.28629458 = fieldWeight in 1307, 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=1307)
          0.07203225 = weight(abstract_txt:were in 1307) [ClassicSimilarity], result of:
            0.07203225 = score(doc=1307,freq=5.0), product of:
              0.112430364 = queryWeight, product of:
                1.5052893 = boost
                3.6674848 = idf(docFreq=3083, maxDocs=44421)
                0.020365512 = queryNorm
              0.64068323 = fieldWeight in 1307, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.6674848 = idf(docFreq=3083, maxDocs=44421)
                0.078125 = fieldNorm(doc=1307)
          0.09456041 = weight(abstract_txt:searchers in 1307) [ClassicSimilarity], result of:
            0.09456041 = score(doc=1307,freq=1.0), product of:
              0.2013561 = queryWeight, product of:
                1.6448069 = boost
                6.011108 = idf(docFreq=295, maxDocs=44421)
                0.020365512 = queryNorm
              0.4696178 = fieldWeight in 1307, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.011108 = idf(docFreq=295, maxDocs=44421)
                0.078125 = fieldNorm(doc=1307)
          0.05142596 = weight(abstract_txt:searching in 1307) [ClassicSimilarity], result of:
            0.05142596 = score(doc=1307,freq=1.0), product of:
              0.15357147 = queryWeight, product of:
                1.7592738 = boost
                4.2862926 = idf(docFreq=1660, maxDocs=44421)
                0.020365512 = queryNorm
              0.3348666 = fieldWeight in 1307, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2862926 = idf(docFreq=1660, maxDocs=44421)
                0.078125 = fieldNorm(doc=1307)
          0.0577955 = weight(abstract_txt:process in 1307) [ClassicSimilarity], result of:
            0.0577955 = score(doc=1307,freq=1.0), product of:
              0.18271095 = queryWeight, product of:
                2.2157962 = boost
                4.048922 = idf(docFreq=2105, maxDocs=44421)
                0.020365512 = queryNorm
              0.31632203 = fieldWeight in 1307, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.048922 = idf(docFreq=2105, maxDocs=44421)
                0.078125 = fieldNorm(doc=1307)
          0.18840456 = weight(abstract_txt:experienced in 1307) [ClassicSimilarity], result of:
            0.18840456 = score(doc=1307,freq=1.0), product of:
              0.3649639 = queryWeight, product of:
                2.7120838 = boost
                6.6077175 = idf(docFreq=162, maxDocs=44421)
                0.020365512 = queryNorm
              0.51622796 = fieldWeight in 1307, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.6077175 = idf(docFreq=162, maxDocs=44421)
                0.078125 = fieldNorm(doc=1307)
        0.36 = coord(9/25)
    
  5. Kiestra, M.D.; Stokmans, M.J.M.; Kamphuis, J.: End-user searching the online catalogue : the influence of domain and system knowledge on search patterns (1994) 0.22
    0.21865799 = sum of:
      0.21865799 = product of:
        0.60738325 = sum of:
          0.044978358 = weight(abstract_txt:search in 386) [ClassicSimilarity], result of:
            0.044978358 = score(doc=386,freq=7.0), product of:
              0.07442776 = queryWeight, product of:
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.020365512 = queryNorm
              0.6043223 = fieldWeight in 386, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.0625 = fieldNorm(doc=386)
          0.082304806 = weight(abstract_txt:aloud in 386) [ClassicSimilarity], result of:
            0.082304806 = score(doc=386,freq=1.0), product of:
              0.16905916 = queryWeight, product of:
                1.0657047 = boost
                7.7894444 = idf(docFreq=49, maxDocs=44421)
                0.020365512 = queryNorm
              0.48684028 = fieldWeight in 386, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.7894444 = idf(docFreq=49, maxDocs=44421)
                0.0625 = fieldNorm(doc=386)
          0.03433948 = weight(abstract_txt:performance in 386) [ClassicSimilarity], result of:
            0.03433948 = score(doc=386,freq=1.0), product of:
              0.11893081 = queryWeight, product of:
                1.264095 = boost
                4.619759 = idf(docFreq=1189, maxDocs=44421)
                0.020365512 = queryNorm
              0.28873494 = fieldWeight in 386, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.619759 = idf(docFreq=1189, maxDocs=44421)
                0.0625 = fieldNorm(doc=386)
          0.019767817 = weight(abstract_txt:used in 386) [ClassicSimilarity], result of:
            0.019767817 = score(doc=386,freq=1.0), product of:
              0.09421097 = queryWeight, product of:
                1.3779354 = boost
                3.3572001 = idf(docFreq=4205, maxDocs=44421)
                0.020365512 = queryNorm
              0.20982501 = fieldWeight in 386, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3572001 = idf(docFreq=4205, maxDocs=44421)
                0.0625 = fieldNorm(doc=386)
          0.079024546 = weight(abstract_txt:catalogue in 386) [ClassicSimilarity], result of:
            0.079024546 = score(doc=386,freq=3.0), product of:
              0.1437362 = queryWeight, product of:
                1.3896825 = boost
                5.078731 = idf(docFreq=751, maxDocs=44421)
                0.020365512 = queryNorm
              0.5497888 = fieldWeight in 386, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.078731 = idf(docFreq=751, maxDocs=44421)
                0.0625 = fieldNorm(doc=386)
          0.036358953 = weight(abstract_txt:online in 386) [ClassicSimilarity], result of:
            0.036358953 = score(doc=386,freq=2.0), product of:
              0.11225178 = queryWeight, product of:
                1.5040933 = boost
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.020365512 = queryNorm
              0.32390535 = fieldWeight in 386, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.0625 = fieldNorm(doc=386)
          0.02577104 = weight(abstract_txt:were in 386) [ClassicSimilarity], result of:
            0.02577104 = score(doc=386,freq=1.0), product of:
              0.112430364 = queryWeight, product of:
                1.5052893 = boost
                3.6674848 = idf(docFreq=3083, maxDocs=44421)
                0.020365512 = queryNorm
              0.2292178 = fieldWeight in 386, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6674848 = idf(docFreq=3083, maxDocs=44421)
                0.0625 = fieldNorm(doc=386)
          0.0945807 = weight(abstract_txt:performed in 386) [ClassicSimilarity], result of:
            0.0945807 = score(doc=386,freq=2.0), product of:
              0.18547708 = queryWeight, product of:
                1.5786202 = boost
                5.7692223 = idf(docFreq=376, maxDocs=44421)
                0.020365512 = queryNorm
              0.50993204 = fieldWeight in 386, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.7692223 = idf(docFreq=376, maxDocs=44421)
                0.0625 = fieldNorm(doc=386)
          0.19025753 = weight(abstract_txt:knowledge in 386) [ClassicSimilarity], result of:
            0.19025753 = score(doc=386,freq=6.0), product of:
              0.3504285 = queryWeight, product of:
                4.85196 = boost
                3.5463927 = idf(docFreq=3480, maxDocs=44421)
                0.020365512 = queryNorm
              0.5429283 = fieldWeight in 386, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                3.5463927 = idf(docFreq=3480, maxDocs=44421)
                0.0625 = fieldNorm(doc=386)
        0.36 = coord(9/25)