Document (#10165)

Author

DiMartino, D.
Ferns, W.J.
Swacker, S.

Title

CD-ROM search techniques of novice end-users : is the English-as-second-language student at a disadvantage?

Source

College and research libraries. 56(1995) no.1, S.49-59

Year

1995

Abstract

Reports results of a study, undertaken at New York City Technical College Library, to compare the end user CD-ROM search techniques of 42 undergraduate students, native speakers of English, with those of 34 undergraduate students whose second language is English (ESL). Native speakers were significantly more likely to use plural word forms when searching and to experiment with synonyms and alternative words to search for topics. Both user groups used basic search techniques, such as Boolean operators and indexing, and searched inefficiently. End user training, targeted for ESL students should focus on techniques that circumvent difficulties with plurals and limited vocabulary. General user training in CD-ROM searching can address the other problems that ESL students share with novice users in general

Similar documents (content)

1. DiMartino, D.; Ferns, W.J.; Swacker, S.: ¬A study of CD-ROM search techniques by English-as-a-second-language (ESL) students (1993) 0.63

   0.6337698 = sum of:
     0.6337698 = product of:
       1.3203537 = sum of:
         0.079542324 = weight(abstract_txt:operators in 615) [ClassicSimilarity], result of:
           0.079542324 = score(doc=615,freq=1.0), product of:
             0.14265443 = queryWeight, product of:
               1.0909003 = boost
               7.1371193 = idf(docFreq=95, maxDocs=44421)
               0.018322185 = queryNorm
             0.55758744 = fieldWeight in 615, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.1371193 = idf(docFreq=95, maxDocs=44421)
               0.078125 = fieldNorm(doc=615)
         0.044904627 = weight(abstract_txt:language in 615) [ClassicSimilarity], result of:
           0.044904627 = score(doc=615,freq=2.0), product of:
             0.09744222 = queryWeight, product of:
               1.2750611 = boost
               4.1709876 = idf(docFreq=1863, maxDocs=44421)
               0.018322185 = queryNorm
             0.46083337 = fieldWeight in 615, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.1709876 = idf(docFreq=1863, maxDocs=44421)
               0.078125 = fieldNorm(doc=615)
         0.013611189 = weight(abstract_txt:with in 615) [ClassicSimilarity], result of:
           0.013611189 = score(doc=615,freq=1.0), product of:
             0.06979706 = queryWeight, product of:
               1.526128 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.018322185 = queryNorm
             0.19501092 = fieldWeight in 615, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.078125 = fieldNorm(doc=615)
         0.055418566 = weight(abstract_txt:second in 615) [ClassicSimilarity], result of:
           0.055418566 = score(doc=615,freq=1.0), product of:
             0.14125374 = queryWeight, product of:
               1.5351733 = boost
               5.021868 = idf(docFreq=795, maxDocs=44421)
               0.018322185 = queryNorm
             0.39233345 = fieldWeight in 615, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.021868 = idf(docFreq=795, maxDocs=44421)
               0.078125 = fieldNorm(doc=615)
         0.058193374 = weight(abstract_txt:training in 615) [ClassicSimilarity], result of:
           0.058193374 = score(doc=615,freq=1.0), product of:
             0.14593029 = queryWeight, product of:
               1.5603791 = boost
               5.104322 = idf(docFreq=732, maxDocs=44421)
               0.018322185 = queryNorm
             0.39877516 = fieldWeight in 615, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.104322 = idf(docFreq=732, maxDocs=44421)
               0.078125 = fieldNorm(doc=615)
         0.085435465 = weight(abstract_txt:search in 615) [ClassicSimilarity], result of:
           0.085435465 = score(doc=615,freq=4.0), product of:
             0.14961618 = queryWeight, product of:
               2.234404 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.018322185 = queryNorm
             0.5710309 = fieldWeight in 615, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.078125 = fieldNorm(doc=615)
         0.061724164 = weight(abstract_txt:user in 615) [ClassicSimilarity], result of:
           0.061724164 = score(doc=615,freq=2.0), product of:
             0.15177488 = queryWeight, product of:
               2.2504656 = boost
               3.6808684 = idf(docFreq=3042, maxDocs=44421)
               0.018322185 = queryNorm
             0.40668234 = fieldWeight in 615, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6808684 = idf(docFreq=3042, maxDocs=44421)
               0.078125 = fieldNorm(doc=615)
         0.1866118 = weight(abstract_txt:native in 615) [ClassicSimilarity], result of:
           0.1866118 = score(doc=615,freq=1.0), product of:
             0.31733832 = queryWeight, product of:
               2.3010108 = boost
               7.5270805 = idf(docFreq=64, maxDocs=44421)
               0.018322185 = queryNorm
             0.58805317 = fieldWeight in 615, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.5270805 = idf(docFreq=64, maxDocs=44421)
               0.078125 = fieldNorm(doc=615)
         0.3097988 = weight(abstract_txt:speakers in 615) [ClassicSimilarity], result of:
           0.3097988 = score(doc=615,freq=2.0), product of:
             0.35313407 = queryWeight, product of:
               2.427321 = boost
               7.9402676 = idf(docFreq=42, maxDocs=44421)
               0.018322185 = queryNorm
             0.8772839 = fieldWeight in 615, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.9402676 = idf(docFreq=42, maxDocs=44421)
               0.078125 = fieldNorm(doc=615)
         0.16080752 = weight(abstract_txt:english in 615) [ClassicSimilarity], result of:
           0.16080752 = score(doc=615,freq=2.0), product of:
             0.26108852 = queryWeight, product of:
               2.5562124 = boost
               5.5745983 = idf(docFreq=457, maxDocs=44421)
               0.018322185 = queryNorm
             0.6159119 = fieldWeight in 615, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.5745983 = idf(docFreq=457, maxDocs=44421)
               0.078125 = fieldNorm(doc=615)
         0.11521468 = weight(abstract_txt:techniques in 615) [ClassicSimilarity], result of:
           0.11521468 = score(doc=615,freq=2.0), product of:
             0.23009206 = queryWeight, product of:
               2.7709153 = boost
               4.5321174 = idf(docFreq=1298, maxDocs=44421)
               0.018322185 = queryNorm
             0.50073296 = fieldWeight in 615, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.5321174 = idf(docFreq=1298, maxDocs=44421)
               0.078125 = fieldNorm(doc=615)
         0.1490913 = weight(abstract_txt:students in 615) [ClassicSimilarity], result of:
           0.1490913 = score(doc=615,freq=2.0), product of:
             0.27323183 = queryWeight, product of:
               3.019521 = boost
               4.938738 = idf(docFreq=864, maxDocs=44421)
               0.018322185 = queryNorm
             0.5456586 = fieldWeight in 615, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.938738 = idf(docFreq=864, maxDocs=44421)
               0.078125 = fieldNorm(doc=615)
       0.48 = coord(12/25)
   

2. DiMartino, D.; Zoe, L.R.: End-user full-text searching : access or excess? (1996) 0.52

   0.515336 = sum of:
     0.515336 = product of:
       1.0736166 = sum of:
         0.07352319 = weight(abstract_txt:searched in 166) [ClassicSimilarity], result of:
           0.07352319 = score(doc=166,freq=1.0), product of:
             0.11987129 = queryWeight, product of:
               6.5424123 = idf(docFreq=173, maxDocs=44421)
               0.018322185 = queryNorm
             0.61335117 = fieldWeight in 166, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.5424123 = idf(docFreq=173, maxDocs=44421)
               0.09375 = fieldNorm(doc=166)
         0.083514325 = weight(abstract_txt:york in 166) [ClassicSimilarity], result of:
           0.083514325 = score(doc=166,freq=1.0), product of:
             0.13049872 = queryWeight, product of:
               1.0433873 = boost
               6.82627 = idf(docFreq=130, maxDocs=44421)
               0.018322185 = queryNorm
             0.6399628 = fieldWeight in 166, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.82627 = idf(docFreq=130, maxDocs=44421)
               0.09375 = fieldNorm(doc=166)
         0.09009245 = weight(abstract_txt:city in 166) [ClassicSimilarity], result of:
           0.09009245 = score(doc=166,freq=1.0), product of:
             0.13726439 = queryWeight, product of:
               1.0700926 = boost
               7.000987 = idf(docFreq=109, maxDocs=44421)
               0.018322185 = queryNorm
             0.6563425 = fieldWeight in 166, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.000987 = idf(docFreq=109, maxDocs=44421)
               0.09375 = fieldNorm(doc=166)
         0.03371104 = weight(abstract_txt:users in 166) [ClassicSimilarity], result of:
           0.03371104 = score(doc=166,freq=2.0), product of:
             0.071276605 = queryWeight, product of:
               1.0905132 = boost
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.018322185 = queryNorm
             0.47296077 = fieldWeight in 166, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.09375 = fieldNorm(doc=166)
         0.03810284 = weight(abstract_txt:language in 166) [ClassicSimilarity], result of:
           0.03810284 = score(doc=166,freq=1.0), product of:
             0.09744222 = queryWeight, product of:
               1.2750611 = boost
               4.1709876 = idf(docFreq=1863, maxDocs=44421)
               0.018322185 = queryNorm
             0.39103007 = fieldWeight in 166, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.1709876 = idf(docFreq=1863, maxDocs=44421)
               0.09375 = fieldNorm(doc=166)
         0.071622044 = weight(abstract_txt:searching in 166) [ClassicSimilarity], result of:
           0.071622044 = score(doc=166,freq=3.0), product of:
             0.10290417 = queryWeight, product of:
               1.3103095 = boost
               4.2862926 = idf(docFreq=1660, maxDocs=44421)
               0.018322185 = queryNorm
             0.6960072 = fieldWeight in 166, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.2862926 = idf(docFreq=1660, maxDocs=44421)
               0.09375 = fieldNorm(doc=166)
         0.023098951 = weight(abstract_txt:with in 166) [ClassicSimilarity], result of:
           0.023098951 = score(doc=166,freq=2.0), product of:
             0.06979706 = queryWeight, product of:
               1.526128 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.018322185 = queryNorm
             0.33094448 = fieldWeight in 166, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.09375 = fieldNorm(doc=166)
         0.09875743 = weight(abstract_txt:training in 166) [ClassicSimilarity], result of:
           0.09875743 = score(doc=166,freq=2.0), product of:
             0.14593029 = queryWeight, product of:
               1.5603791 = boost
               5.104322 = idf(docFreq=732, maxDocs=44421)
               0.018322185 = queryNorm
             0.67674387 = fieldWeight in 166, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.104322 = idf(docFreq=732, maxDocs=44421)
               0.09375 = fieldNorm(doc=166)
         0.072494395 = weight(abstract_txt:search in 166) [ClassicSimilarity], result of:
           0.072494395 = score(doc=166,freq=2.0), product of:
             0.14961618 = queryWeight, product of:
               2.234404 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.018322185 = queryNorm
             0.4845358 = fieldWeight in 166, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.09375 = fieldNorm(doc=166)
         0.22393416 = weight(abstract_txt:native in 166) [ClassicSimilarity], result of:
           0.22393416 = score(doc=166,freq=1.0), product of:
             0.31733832 = queryWeight, product of:
               2.3010108 = boost
               7.5270805 = idf(docFreq=64, maxDocs=44421)
               0.018322185 = queryNorm
             0.7056638 = fieldWeight in 166, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.5270805 = idf(docFreq=64, maxDocs=44421)
               0.09375 = fieldNorm(doc=166)
         0.13825762 = weight(abstract_txt:techniques in 166) [ClassicSimilarity], result of:
           0.13825762 = score(doc=166,freq=2.0), product of:
             0.23009206 = queryWeight, product of:
               2.7709153 = boost
               4.5321174 = idf(docFreq=1298, maxDocs=44421)
               0.018322185 = queryNorm
             0.60087955 = fieldWeight in 166, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.5321174 = idf(docFreq=1298, maxDocs=44421)
               0.09375 = fieldNorm(doc=166)
         0.12650816 = weight(abstract_txt:students in 166) [ClassicSimilarity], result of:
           0.12650816 = score(doc=166,freq=1.0), product of:
             0.27323183 = queryWeight, product of:
               3.019521 = boost
               4.938738 = idf(docFreq=864, maxDocs=44421)
               0.018322185 = queryNorm
             0.46300668 = fieldWeight in 166, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.938738 = idf(docFreq=864, maxDocs=44421)
               0.09375 = fieldNorm(doc=166)
       0.48 = coord(12/25)
   

3. Kralisch, A.; Berendt, B.: Language-sensitive search behaviour and the role of domain knowledge (2005) 0.25

   0.2502858 = sum of:
     0.2502858 = product of:
       0.89387786 = sum of:
         0.027524946 = weight(abstract_txt:users in 919) [ClassicSimilarity], result of:
           0.027524946 = score(doc=919,freq=3.0), product of:
             0.071276605 = queryWeight, product of:
               1.0905132 = boost
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.018322185 = queryNorm
             0.38617083 = fieldWeight in 919, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.0625 = fieldNorm(doc=919)
         0.06222168 = weight(abstract_txt:language in 919) [ClassicSimilarity], result of:
           0.06222168 = score(doc=919,freq=6.0), product of:
             0.09744222 = queryWeight, product of:
               1.2750611 = boost
               4.1709876 = idf(docFreq=1863, maxDocs=44421)
               0.018322185 = queryNorm
             0.6385495 = fieldWeight in 919, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               4.1709876 = idf(docFreq=1863, maxDocs=44421)
               0.0625 = fieldNorm(doc=919)
         0.018860217 = weight(abstract_txt:with in 919) [ClassicSimilarity], result of:
           0.018860217 = score(doc=919,freq=3.0), product of:
             0.06979706 = queryWeight, product of:
               1.526128 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.018322185 = queryNorm
             0.27021506 = fieldWeight in 919, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.0625 = fieldNorm(doc=919)
         0.03417419 = weight(abstract_txt:search in 919) [ClassicSimilarity], result of:
           0.03417419 = score(doc=919,freq=1.0), product of:
             0.14961618 = queryWeight, product of:
               2.234404 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.018322185 = queryNorm
             0.22841237 = fieldWeight in 919, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.0625 = fieldNorm(doc=919)
         0.03491646 = weight(abstract_txt:user in 919) [ClassicSimilarity], result of:
           0.03491646 = score(doc=919,freq=1.0), product of:
             0.15177488 = queryWeight, product of:
               2.2504656 = boost
               3.6808684 = idf(docFreq=3042, maxDocs=44421)
               0.018322185 = queryNorm
             0.23005427 = fieldWeight in 919, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6808684 = idf(docFreq=3042, maxDocs=44421)
               0.0625 = fieldNorm(doc=919)
         0.365683 = weight(abstract_txt:native in 919) [ClassicSimilarity], result of:
           0.365683 = score(doc=919,freq=6.0), product of:
             0.31733832 = queryWeight, product of:
               2.3010108 = boost
               7.5270805 = idf(docFreq=64, maxDocs=44421)
               0.018322185 = queryNorm
             1.1523442 = fieldWeight in 919, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               7.5270805 = idf(docFreq=64, maxDocs=44421)
               0.0625 = fieldNorm(doc=919)
         0.35049736 = weight(abstract_txt:speakers in 919) [ClassicSimilarity], result of:
           0.35049736 = score(doc=919,freq=4.0), product of:
             0.35313407 = queryWeight, product of:
               2.427321 = boost
               7.9402676 = idf(docFreq=42, maxDocs=44421)
               0.018322185 = queryNorm
             0.99253345 = fieldWeight in 919, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               7.9402676 = idf(docFreq=42, maxDocs=44421)
               0.0625 = fieldNorm(doc=919)
       0.28 = coord(7/25)
   

4. Bowker, L.; Ciro, J.B.: Machine translation and global research : towards improved machine translation literacy in the scholarly community (2019) 0.23

   0.22693671 = sum of:
     0.22693671 = product of:
       0.94556963 = sum of:
         0.025401892 = weight(abstract_txt:language in 970) [ClassicSimilarity], result of:
           0.025401892 = score(doc=970,freq=1.0), product of:
             0.09744222 = queryWeight, product of:
               1.2750611 = boost
               4.1709876 = idf(docFreq=1863, maxDocs=44421)
               0.018322185 = queryNorm
             0.26068673 = fieldWeight in 970, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.1709876 = idf(docFreq=1863, maxDocs=44421)
               0.0625 = fieldNorm(doc=970)
         0.010888951 = weight(abstract_txt:with in 970) [ClassicSimilarity], result of:
           0.010888951 = score(doc=970,freq=1.0), product of:
             0.06979706 = queryWeight, product of:
               1.526128 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.018322185 = queryNorm
             0.15600874 = fieldWeight in 970, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.0625 = fieldNorm(doc=970)
         0.2985789 = weight(abstract_txt:native in 970) [ClassicSimilarity], result of:
           0.2985789 = score(doc=970,freq=4.0), product of:
             0.31733832 = queryWeight, product of:
               2.3010108 = boost
               7.5270805 = idf(docFreq=64, maxDocs=44421)
               0.018322185 = queryNorm
             0.94088507 = fieldWeight in 970, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               7.5270805 = idf(docFreq=64, maxDocs=44421)
               0.0625 = fieldNorm(doc=970)
         0.30353963 = weight(abstract_txt:speakers in 970) [ClassicSimilarity], result of:
           0.30353963 = score(doc=970,freq=3.0), product of:
             0.35313407 = queryWeight, product of:
               2.427321 = boost
               7.9402676 = idf(docFreq=42, maxDocs=44421)
               0.018322185 = queryNorm
             0.8595592 = fieldWeight in 970, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               7.9402676 = idf(docFreq=42, maxDocs=44421)
               0.0625 = fieldNorm(doc=970)
         0.22282146 = weight(abstract_txt:english in 970) [ClassicSimilarity], result of:
           0.22282146 = score(doc=970,freq=6.0), product of:
             0.26108852 = queryWeight, product of:
               2.5562124 = boost
               5.5745983 = idf(docFreq=457, maxDocs=44421)
               0.018322185 = queryNorm
             0.8534326 = fieldWeight in 970, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               5.5745983 = idf(docFreq=457, maxDocs=44421)
               0.0625 = fieldNorm(doc=970)
         0.08433878 = weight(abstract_txt:students in 970) [ClassicSimilarity], result of:
           0.08433878 = score(doc=970,freq=1.0), product of:
             0.27323183 = queryWeight, product of:
               3.019521 = boost
               4.938738 = idf(docFreq=864, maxDocs=44421)
               0.018322185 = queryNorm
             0.30867112 = fieldWeight in 970, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.938738 = idf(docFreq=864, maxDocs=44421)
               0.0625 = fieldNorm(doc=970)
       0.24 = coord(6/25)
   

5. Bedathur, S.; Narang, A.: Mind your language : effects of spoken query formulation on retrieval effectiveness (2013) 0.21

   0.2061754 = sum of:
     0.2061754 = product of:
       0.8590642 = sum of:
         0.01986442 = weight(abstract_txt:users in 2150) [ClassicSimilarity], result of:
           0.01986442 = score(doc=2150,freq=1.0), product of:
             0.071276605 = queryWeight, product of:
               1.0905132 = boost
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.018322185 = queryNorm
             0.2786948 = fieldWeight in 2150, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5672934 = idf(docFreq=3408, maxDocs=44421)
               0.078125 = fieldNorm(doc=2150)
         0.019249128 = weight(abstract_txt:with in 2150) [ClassicSimilarity], result of:
           0.019249128 = score(doc=2150,freq=2.0), product of:
             0.06979706 = queryWeight, product of:
               1.526128 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.018322185 = queryNorm
             0.2757871 = fieldWeight in 2150, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.078125 = fieldNorm(doc=2150)
         0.085435465 = weight(abstract_txt:search in 2150) [ClassicSimilarity], result of:
           0.085435465 = score(doc=2150,freq=4.0), product of:
             0.14961618 = queryWeight, product of:
               2.234404 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.018322185 = queryNorm
             0.5710309 = fieldWeight in 2150, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.078125 = fieldNorm(doc=2150)
         0.26390892 = weight(abstract_txt:native in 2150) [ClassicSimilarity], result of:
           0.26390892 = score(doc=2150,freq=2.0), product of:
             0.31733832 = queryWeight, product of:
               2.3010108 = boost
               7.5270805 = idf(docFreq=64, maxDocs=44421)
               0.018322185 = queryNorm
             0.83163273 = fieldWeight in 2150, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.5270805 = idf(docFreq=64, maxDocs=44421)
               0.078125 = fieldNorm(doc=2150)
         0.3097988 = weight(abstract_txt:speakers in 2150) [ClassicSimilarity], result of:
           0.3097988 = score(doc=2150,freq=2.0), product of:
             0.35313407 = queryWeight, product of:
               2.427321 = boost
               7.9402676 = idf(docFreq=42, maxDocs=44421)
               0.018322185 = queryNorm
             0.8772839 = fieldWeight in 2150, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.9402676 = idf(docFreq=42, maxDocs=44421)
               0.078125 = fieldNorm(doc=2150)
         0.16080752 = weight(abstract_txt:english in 2150) [ClassicSimilarity], result of:
           0.16080752 = score(doc=2150,freq=2.0), product of:
             0.26108852 = queryWeight, product of:
               2.5562124 = boost
               5.5745983 = idf(docFreq=457, maxDocs=44421)
               0.018322185 = queryNorm
             0.6159119 = fieldWeight in 2150, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.5745983 = idf(docFreq=457, maxDocs=44421)
               0.078125 = fieldNorm(doc=2150)
       0.24 = coord(6/25)