Document (#24314)

Author

Williams, P.L.
Bakewell, K.G.B.

Title

Indexes to children's information books : a study of the promise and quality of book indexes for children at National Curriculum Key Stage 2

Imprint

London : British Library

Year

1997

Pages

159 S

Isbn

0-7123-9737-X

Series

British Library research and innovation report; 129

Theme

Register
Informationsmittel

Similar documents (author)

1. Williams, P.L.; Bakewell, K.G.B.: Indexing children's information books (1999) 7.14

   7.14203 = sum of:
     7.14203 = sum of:
       1.5650012 = weight(author_txt:williams in 3942) [ClassicSimilarity], result of:
         1.5650012 = score(doc=3942,freq=1.0), product of:
           0.43354532 = queryWeight, product of:
             7.2195506 = idf(docFreq=87, maxDocs=44218)
             0.060051568 = queryNorm
           3.6097753 = fieldWeight in 3942, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.2195506 = idf(docFreq=87, maxDocs=44218)
             0.5 = fieldNorm(doc=3942)
       2.7885141 = weight(author_txt:bakewell in 3942) [ClassicSimilarity], result of:
         2.7885141 = score(doc=3942,freq=1.0), product of:
           0.63719636 = queryWeight, product of:
             1.2123259 = boost
             8.752448 = idf(docFreq=18, maxDocs=44218)
             0.060051568 = queryNorm
           4.376224 = fieldWeight in 3942, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.752448 = idf(docFreq=18, maxDocs=44218)
             0.5 = fieldNorm(doc=3942)
       2.7885141 = weight(author_txt:k.g.b in 3942) [ClassicSimilarity], result of:
         2.7885141 = score(doc=3942,freq=1.0), product of:
           0.63719636 = queryWeight, product of:
             1.2123259 = boost
             8.752448 = idf(docFreq=18, maxDocs=44218)
             0.060051568 = queryNorm
           4.376224 = fieldWeight in 3942, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             8.752448 = idf(docFreq=18, maxDocs=44218)
             0.5 = fieldNorm(doc=3942)
   

2. Bakewell, K.G.B.: Towards a new international standard on indexing (1990) 4.65

   4.647524 = sum of:
     4.647524 = product of:
       6.9712853 = sum of:
         3.4856427 = weight(author_txt:bakewell in 474) [ClassicSimilarity], result of:
           3.4856427 = score(doc=474,freq=1.0), product of:
             0.63719636 = queryWeight, product of:
               1.2123259 = boost
               8.752448 = idf(docFreq=18, maxDocs=44218)
               0.060051568 = queryNorm
             5.47028 = fieldWeight in 474, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.752448 = idf(docFreq=18, maxDocs=44218)
               0.625 = fieldNorm(doc=474)
         3.4856427 = weight(author_txt:k.g.b in 474) [ClassicSimilarity], result of:
           3.4856427 = score(doc=474,freq=1.0), product of:
             0.63719636 = queryWeight, product of:
               1.2123259 = boost
               8.752448 = idf(docFreq=18, maxDocs=44218)
               0.060051568 = queryNorm
             5.47028 = fieldWeight in 474, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.752448 = idf(docFreq=18, maxDocs=44218)
               0.625 = fieldNorm(doc=474)
       0.6666667 = coord(2/3)
   

3. Bakewell, K.G.B.: Indexers' reactions to PRECIS (1979) 4.65

   4.647524 = sum of:
     4.647524 = product of:
       6.9712853 = sum of:
         3.4856427 = weight(author_txt:bakewell in 1204) [ClassicSimilarity], result of:
           3.4856427 = score(doc=1204,freq=1.0), product of:
             0.63719636 = queryWeight, product of:
               1.2123259 = boost
               8.752448 = idf(docFreq=18, maxDocs=44218)
               0.060051568 = queryNorm
             5.47028 = fieldWeight in 1204, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.752448 = idf(docFreq=18, maxDocs=44218)
               0.625 = fieldNorm(doc=1204)
         3.4856427 = weight(author_txt:k.g.b in 1204) [ClassicSimilarity], result of:
           3.4856427 = score(doc=1204,freq=1.0), product of:
             0.63719636 = queryWeight, product of:
               1.2123259 = boost
               8.752448 = idf(docFreq=18, maxDocs=44218)
               0.060051568 = queryNorm
             5.47028 = fieldWeight in 1204, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.752448 = idf(docFreq=18, maxDocs=44218)
               0.625 = fieldNorm(doc=1204)
       0.6666667 = coord(2/3)
   

4. Bakewell, K.G.B.: Indexing LISA (1983) 4.65

   4.647524 = sum of:
     4.647524 = product of:
       6.9712853 = sum of:
         3.4856427 = weight(author_txt:bakewell in 1338) [ClassicSimilarity], result of:
           3.4856427 = score(doc=1338,freq=1.0), product of:
             0.63719636 = queryWeight, product of:
               1.2123259 = boost
               8.752448 = idf(docFreq=18, maxDocs=44218)
               0.060051568 = queryNorm
             5.47028 = fieldWeight in 1338, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.752448 = idf(docFreq=18, maxDocs=44218)
               0.625 = fieldNorm(doc=1338)
         3.4856427 = weight(author_txt:k.g.b in 1338) [ClassicSimilarity], result of:
           3.4856427 = score(doc=1338,freq=1.0), product of:
             0.63719636 = queryWeight, product of:
               1.2123259 = boost
               8.752448 = idf(docFreq=18, maxDocs=44218)
               0.060051568 = queryNorm
             5.47028 = fieldWeight in 1338, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.752448 = idf(docFreq=18, maxDocs=44218)
               0.625 = fieldNorm(doc=1338)
       0.6666667 = coord(2/3)
   

5. Bakewell, K.G.B.: Cataloguing and indexing activities (1971) 4.65

   4.647524 = sum of:
     4.647524 = product of:
       6.9712853 = sum of:
         3.4856427 = weight(author_txt:bakewell in 1340) [ClassicSimilarity], result of:
           3.4856427 = score(doc=1340,freq=1.0), product of:
             0.63719636 = queryWeight, product of:
               1.2123259 = boost
               8.752448 = idf(docFreq=18, maxDocs=44218)
               0.060051568 = queryNorm
             5.47028 = fieldWeight in 1340, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.752448 = idf(docFreq=18, maxDocs=44218)
               0.625 = fieldNorm(doc=1340)
         3.4856427 = weight(author_txt:k.g.b in 1340) [ClassicSimilarity], result of:
           3.4856427 = score(doc=1340,freq=1.0), product of:
             0.63719636 = queryWeight, product of:
               1.2123259 = boost
               8.752448 = idf(docFreq=18, maxDocs=44218)
               0.060051568 = queryNorm
             5.47028 = fieldWeight in 1340, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.752448 = idf(docFreq=18, maxDocs=44218)
               0.625 = fieldNorm(doc=1340)
       0.6666667 = coord(2/3)
   

Similar documents (content)

1. Mathews, P.L.; Bakewell, K.G.B.: Indexes to children's information books (1997) 1.42

   1.4211357 = sum of:
     1.4211357 = product of:
       2.1317034 = sum of:
         0.016211862 = weight(abstract_txt:information in 3733) [ClassicSimilarity], result of:
           0.016211862 = score(doc=3733,freq=2.0), product of:
             0.043292698 = queryWeight, product of:
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.017882552 = queryNorm
             0.37447104 = fieldWeight in 3733, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.109375 = fieldNorm(doc=3733)
         0.078604706 = weight(abstract_txt:national in 3733) [ClassicSimilarity], result of:
           0.078604706 = score(doc=3733,freq=1.0), product of:
             0.15625542 = queryWeight, product of:
               1.8998102 = boost
               4.5993385 = idf(docFreq=1208, maxDocs=44218)
               0.017882552 = queryNorm
             0.50305265 = fieldWeight in 3733, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5993385 = idf(docFreq=1208, maxDocs=44218)
               0.109375 = fieldNorm(doc=3733)
         0.16264918 = weight(abstract_txt:books in 3733) [ClassicSimilarity], result of:
           0.16264918 = score(doc=3733,freq=2.0), product of:
             0.2013851 = queryWeight, product of:
               2.1567824 = boost
               5.2214546 = idf(docFreq=648, maxDocs=44218)
               0.017882552 = queryNorm
             0.80765253 = fieldWeight in 3733, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.2214546 = idf(docFreq=648, maxDocs=44218)
               0.109375 = fieldNorm(doc=3733)
         0.18425062 = weight(abstract_txt:stage in 3733) [ClassicSimilarity], result of:
           0.18425062 = score(doc=3733,freq=1.0), product of:
             0.2757245 = queryWeight, product of:
               2.523657 = boost
               6.1096387 = idf(docFreq=266, maxDocs=44218)
               0.017882552 = queryNorm
             0.66824174 = fieldWeight in 3733, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.1096387 = idf(docFreq=266, maxDocs=44218)
               0.109375 = fieldNorm(doc=3733)
         0.36029333 = weight(abstract_txt:children in 3733) [ClassicSimilarity], result of:
           0.36029333 = score(doc=3733,freq=2.0), product of:
             0.3422133 = queryWeight, product of:
               2.8115196 = boost
               6.806538 = idf(docFreq=132, maxDocs=44218)
               0.017882552 = queryNorm
             1.0528326 = fieldWeight in 3733, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.806538 = idf(docFreq=132, maxDocs=44218)
               0.109375 = fieldNorm(doc=3733)
         0.27886894 = weight(abstract_txt:curriculum in 3733) [ClassicSimilarity], result of:
           0.27886894 = score(doc=3733,freq=1.0), product of:
             0.36347076 = queryWeight, product of:
               2.8975265 = boost
               7.014756 = idf(docFreq=107, maxDocs=44218)
               0.017882552 = queryNorm
             0.767239 = fieldWeight in 3733, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.014756 = idf(docFreq=107, maxDocs=44218)
               0.109375 = fieldNorm(doc=3733)
         0.5240983 = weight(abstract_txt:children's in 3733) [ClassicSimilarity], result of:
           0.5240983 = score(doc=3733,freq=3.0), product of:
             0.38379925 = queryWeight, product of:
               2.9774518 = boost
               7.208251 = idf(docFreq=88, maxDocs=44218)
               0.017882552 = queryNorm
             1.3655531 = fieldWeight in 3733, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               7.208251 = idf(docFreq=88, maxDocs=44218)
               0.109375 = fieldNorm(doc=3733)
         0.5267266 = weight(abstract_txt:indexes in 3733) [ClassicSimilarity], result of:
           0.5267266 = score(doc=3733,freq=3.0), product of:
             0.4851721 = queryWeight, product of:
               4.7342978 = boost
               5.7307405 = idf(docFreq=389, maxDocs=44218)
               0.017882552 = queryNorm
             1.085649 = fieldWeight in 3733, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.7307405 = idf(docFreq=389, maxDocs=44218)
               0.109375 = fieldNorm(doc=3733)
       0.6666667 = coord(8/12)
   

2. Dixon, Y.: Indexing for children (1996) 0.99

   0.99413836 = sum of:
     0.99413836 = product of:
       1.9882767 = sum of:
         0.078604706 = weight(abstract_txt:national in 6937) [ClassicSimilarity], result of:
           0.078604706 = score(doc=6937,freq=1.0), product of:
             0.15625542 = queryWeight, product of:
               1.8998102 = boost
               4.5993385 = idf(docFreq=1208, maxDocs=44218)
               0.017882552 = queryNorm
             0.50305265 = fieldWeight in 6937, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5993385 = idf(docFreq=1208, maxDocs=44218)
               0.109375 = fieldNorm(doc=6937)
         0.16264918 = weight(abstract_txt:books in 6937) [ClassicSimilarity], result of:
           0.16264918 = score(doc=6937,freq=2.0), product of:
             0.2013851 = queryWeight, product of:
               2.1567824 = boost
               5.2214546 = idf(docFreq=648, maxDocs=44218)
               0.017882552 = queryNorm
             0.80765253 = fieldWeight in 6937, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.2214546 = idf(docFreq=648, maxDocs=44218)
               0.109375 = fieldNorm(doc=6937)
         0.25476587 = weight(abstract_txt:children in 6937) [ClassicSimilarity], result of:
           0.25476587 = score(doc=6937,freq=1.0), product of:
             0.3422133 = queryWeight, product of:
               2.8115196 = boost
               6.806538 = idf(docFreq=132, maxDocs=44218)
               0.017882552 = queryNorm
             0.7444651 = fieldWeight in 6937, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.806538 = idf(docFreq=132, maxDocs=44218)
               0.109375 = fieldNorm(doc=6937)
         0.27886894 = weight(abstract_txt:curriculum in 6937) [ClassicSimilarity], result of:
           0.27886894 = score(doc=6937,freq=1.0), product of:
             0.36347076 = queryWeight, product of:
               2.8975265 = boost
               7.014756 = idf(docFreq=107, maxDocs=44218)
               0.017882552 = queryNorm
             0.767239 = fieldWeight in 6937, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.014756 = idf(docFreq=107, maxDocs=44218)
               0.109375 = fieldNorm(doc=6937)
         0.6051765 = weight(abstract_txt:children's in 6937) [ClassicSimilarity], result of:
           0.6051765 = score(doc=6937,freq=4.0), product of:
             0.38379925 = queryWeight, product of:
               2.9774518 = boost
               7.208251 = idf(docFreq=88, maxDocs=44218)
               0.017882552 = queryNorm
             1.5768049 = fieldWeight in 6937, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               7.208251 = idf(docFreq=88, maxDocs=44218)
               0.109375 = fieldNorm(doc=6937)
         0.6082115 = weight(abstract_txt:indexes in 6937) [ClassicSimilarity], result of:
           0.6082115 = score(doc=6937,freq=4.0), product of:
             0.4851721 = queryWeight, product of:
               4.7342978 = boost
               5.7307405 = idf(docFreq=389, maxDocs=44218)
               0.017882552 = queryNorm
             1.2535995 = fieldWeight in 6937, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.7307405 = idf(docFreq=389, maxDocs=44218)
               0.109375 = fieldNorm(doc=6937)
       0.5 = coord(6/12)
   

3. Nabavi, M.; Karimi, E.: Metadata elements for children in theory and practice (2022) 0.44

   0.44422874 = sum of:
     0.44422874 = product of:
       1.066149 = sum of:
         0.023161238 = weight(abstract_txt:study in 1110) [ClassicSimilarity], result of:
           0.023161238 = score(doc=1110,freq=1.0), product of:
             0.08658897 = queryWeight, product of:
               1.4142427 = boost
               3.423806 = idf(docFreq=3916, maxDocs=44218)
               0.017882552 = queryNorm
             0.26748484 = fieldWeight in 1110, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.423806 = idf(docFreq=3916, maxDocs=44218)
               0.078125 = fieldNorm(doc=1110)
         0.05614622 = weight(abstract_txt:national in 1110) [ClassicSimilarity], result of:
           0.05614622 = score(doc=1110,freq=1.0), product of:
             0.15625542 = queryWeight, product of:
               1.8998102 = boost
               4.5993385 = idf(docFreq=1208, maxDocs=44218)
               0.017882552 = queryNorm
             0.35932332 = fieldWeight in 1110, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5993385 = idf(docFreq=1208, maxDocs=44218)
               0.078125 = fieldNorm(doc=1110)
         0.093471 = weight(abstract_txt:book in 1110) [ClassicSimilarity], result of:
           0.093471 = score(doc=1110,freq=2.0), product of:
             0.17420582 = queryWeight, product of:
               2.005968 = boost
               4.856341 = idf(docFreq=934, maxDocs=44218)
               0.017882552 = queryNorm
             0.53655493 = fieldWeight in 1110, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.856341 = idf(docFreq=934, maxDocs=44218)
               0.078125 = fieldNorm(doc=1110)
         0.36395124 = weight(abstract_txt:children in 1110) [ClassicSimilarity], result of:
           0.36395124 = score(doc=1110,freq=4.0), product of:
             0.3422133 = queryWeight, product of:
               2.8115196 = boost
               6.806538 = idf(docFreq=132, maxDocs=44218)
               0.017882552 = queryNorm
             1.0635216 = fieldWeight in 1110, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               6.806538 = idf(docFreq=132, maxDocs=44218)
               0.078125 = fieldNorm(doc=1110)
         0.52941924 = weight(abstract_txt:children's in 1110) [ClassicSimilarity], result of:
           0.52941924 = score(doc=1110,freq=6.0), product of:
             0.38379925 = queryWeight, product of:
               2.9774518 = boost
               7.208251 = idf(docFreq=88, maxDocs=44218)
               0.017882552 = queryNorm
             1.3794171 = fieldWeight in 1110, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               7.208251 = idf(docFreq=88, maxDocs=44218)
               0.078125 = fieldNorm(doc=1110)
       0.41666666 = coord(5/12)
   

4. Külper, U.; Schulz, U.; Will, G.: Bücherschatz - a prototype of a children's OPAC (1997) 0.41

   0.41302198 = sum of:
     0.41302198 = product of:
       0.9912528 = sum of:
         0.009825872 = weight(abstract_txt:information in 1771) [ClassicSimilarity], result of:
           0.009825872 = score(doc=1771,freq=1.0), product of:
             0.043292698 = queryWeight, product of:
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.017882552 = queryNorm
             0.22696373 = fieldWeight in 1771, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.09375 = fieldNorm(doc=1771)
         0.07931277 = weight(abstract_txt:book in 1771) [ClassicSimilarity], result of:
           0.07931277 = score(doc=1771,freq=1.0), product of:
             0.17420582 = queryWeight, product of:
               2.005968 = boost
               4.856341 = idf(docFreq=934, maxDocs=44218)
               0.017882552 = queryNorm
             0.45528197 = fieldWeight in 1771, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.856341 = idf(docFreq=934, maxDocs=44218)
               0.09375 = fieldNorm(doc=1771)
         0.09858029 = weight(abstract_txt:books in 1771) [ClassicSimilarity], result of:
           0.09858029 = score(doc=1771,freq=1.0), product of:
             0.2013851 = queryWeight, product of:
               2.1567824 = boost
               5.2214546 = idf(docFreq=648, maxDocs=44218)
               0.017882552 = queryNorm
             0.48951137 = fieldWeight in 1771, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.2214546 = idf(docFreq=648, maxDocs=44218)
               0.09375 = fieldNorm(doc=1771)
         0.4367415 = weight(abstract_txt:children in 1771) [ClassicSimilarity], result of:
           0.4367415 = score(doc=1771,freq=4.0), product of:
             0.3422133 = queryWeight, product of:
               2.8115196 = boost
               6.806538 = idf(docFreq=132, maxDocs=44218)
               0.017882552 = queryNorm
             1.2762259 = fieldWeight in 1771, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               6.806538 = idf(docFreq=132, maxDocs=44218)
               0.09375 = fieldNorm(doc=1771)
         0.36679235 = weight(abstract_txt:children's in 1771) [ClassicSimilarity], result of:
           0.36679235 = score(doc=1771,freq=2.0), product of:
             0.38379925 = queryWeight, product of:
               2.9774518 = boost
               7.208251 = idf(docFreq=88, maxDocs=44218)
               0.017882552 = queryNorm
             0.95568806 = fieldWeight in 1771, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.208251 = idf(docFreq=88, maxDocs=44218)
               0.09375 = fieldNorm(doc=1771)
       0.41666666 = coord(5/12)
   

5. Wang, P.; Ma, Y.; Xie, H.; Wang, H.; Lu, J.; Xu, J.: "There is a gorilla holding a key on the book cover" : young children's known picture book search strategies (2022) 0.41

   0.40585327 = sum of:
     0.40585327 = product of:
       0.81170654 = sum of:
         0.011345939 = weight(abstract_txt:information in 443) [ClassicSimilarity], result of:
           0.011345939 = score(doc=443,freq=3.0), product of:
             0.043292698 = queryWeight, product of:
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.017882552 = queryNorm
             0.26207513 = fieldWeight in 443, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.0625 = fieldNorm(doc=443)
         0.026203949 = weight(abstract_txt:study in 443) [ClassicSimilarity], result of:
           0.026203949 = score(doc=443,freq=2.0), product of:
             0.08658897 = queryWeight, product of:
               1.4142427 = boost
               3.423806 = idf(docFreq=3916, maxDocs=44218)
               0.017882552 = queryNorm
             0.30262455 = fieldWeight in 443, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.423806 = idf(docFreq=3916, maxDocs=44218)
               0.0625 = fieldNorm(doc=443)
         0.12951721 = weight(abstract_txt:book in 443) [ClassicSimilarity], result of:
           0.12951721 = score(doc=443,freq=6.0), product of:
             0.17420582 = queryWeight, product of:
               2.005968 = boost
               4.856341 = idf(docFreq=934, maxDocs=44218)
               0.017882552 = queryNorm
             0.74347234 = fieldWeight in 443, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               4.856341 = idf(docFreq=934, maxDocs=44218)
               0.0625 = fieldNorm(doc=443)
         0.09294239 = weight(abstract_txt:books in 443) [ClassicSimilarity], result of:
           0.09294239 = score(doc=443,freq=2.0), product of:
             0.2013851 = queryWeight, product of:
               2.1567824 = boost
               5.2214546 = idf(docFreq=648, maxDocs=44218)
               0.017882552 = queryNorm
             0.46151572 = fieldWeight in 443, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.2214546 = idf(docFreq=648, maxDocs=44218)
               0.0625 = fieldNorm(doc=443)
         0.20588191 = weight(abstract_txt:children in 443) [ClassicSimilarity], result of:
           0.20588191 = score(doc=443,freq=2.0), product of:
             0.3422133 = queryWeight, product of:
               2.8115196 = boost
               6.806538 = idf(docFreq=132, maxDocs=44218)
               0.017882552 = queryNorm
             0.60161865 = fieldWeight in 443, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.806538 = idf(docFreq=132, maxDocs=44218)
               0.0625 = fieldNorm(doc=443)
         0.34581518 = weight(abstract_txt:children's in 443) [ClassicSimilarity], result of:
           0.34581518 = score(doc=443,freq=4.0), product of:
             0.38379925 = queryWeight, product of:
               2.9774518 = boost
               7.208251 = idf(docFreq=88, maxDocs=44218)
               0.017882552 = queryNorm
             0.9010314 = fieldWeight in 443, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               7.208251 = idf(docFreq=88, maxDocs=44218)
               0.0625 = fieldNorm(doc=443)
       0.5 = coord(6/12)