Document (#9617)

Author
DiMartino, D.
Ferns, W.J.
Swacker, S.
Title
¬A study of CD-ROM search techniques by English-as-a-second-language (ESL) students
Source
Proceedings of the 14th National Online Meeting 1993, New York, 4-6 May 1993. Ed.: M.E. Williams
Imprint
Medford, NJ : Learned Information
Year
1993
Pages
S.107-117
Abstract
This paper present the preliminary findings of a study comparing the search techniques of native English speakers as opposed to English-as-a-second-language (ESL) speakers when using a commercial CD-ROM database. The subjects were 37 undergradutae students at a multicultural urban public institution with no formal training on CD-ROM databases. The examined measures included the keywords the subjects used, the correct and incorrect application of Boolean operators to keywords, the numer of steps the user took in the search, and the percentage of relevant references cited. The initial results indicate that while there may be few significant differences between these groups in terms of the search techniques used, generally the search strategies for both groups of students were inconsistent, inefficient and relatively imprecise. This suggests that, although language itself may not be a large barrier to CD-ROM retrieval, there still exist formidable obstacles for the casual user who wants to access CD-ROM bibliographic databases

Similar documents (content)

  1. DiMartino, D.; Ferns, W.J.; Swacker, S.: CD-ROM search techniques of novice end-users : is the English-as-second-language student at a disadvantage? (1995) 0.41
    0.40923002 = sum of:
      0.40923002 = product of:
        1.13675 = sum of:
          0.13367462 = weight(abstract_txt:native in 1096) [ClassicSimilarity], result of:
            0.13367462 = score(doc=1096,freq=2.0), product of:
              0.16083544 = queryWeight, product of:
                1.0060343 = boost
                7.5225 = idf(docFreq=64, maxDocs=44218)
                0.021252343 = queryNorm
              0.83112663 = fieldWeight in 1096, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.5225 = idf(docFreq=64, maxDocs=44218)
                0.078125 = fieldNorm(doc=1096)
          0.05630148 = weight(abstract_txt:second in 1096) [ClassicSimilarity], result of:
            0.05630148 = score(doc=1096,freq=1.0), product of:
              0.14345498 = queryWeight, product of:
                1.3436764 = boost
                5.023589 = idf(docFreq=790, maxDocs=44218)
                0.021252343 = queryNorm
              0.39246792 = fieldWeight in 1096, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.023589 = idf(docFreq=790, maxDocs=44218)
                0.078125 = fieldNorm(doc=1096)
          0.058900893 = weight(abstract_txt:groups in 1096) [ClassicSimilarity], result of:
            0.058900893 = score(doc=1096,freq=1.0), product of:
              0.14783719 = queryWeight, product of:
                1.3640451 = boost
                5.0997415 = idf(docFreq=732, maxDocs=44218)
                0.021252343 = queryNorm
              0.3984173 = fieldWeight in 1096, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0997415 = idf(docFreq=732, maxDocs=44218)
                0.078125 = fieldNorm(doc=1096)
          0.04872457 = weight(abstract_txt:language in 1096) [ClassicSimilarity], result of:
            0.04872457 = score(doc=1096,freq=1.0), product of:
              0.14912996 = queryWeight, product of:
                1.6778957 = boost
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.021252343 = queryNorm
              0.32672557 = fieldWeight in 1096, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.078125 = fieldNorm(doc=1096)
          0.10724588 = weight(abstract_txt:techniques in 1096) [ClassicSimilarity], result of:
            0.10724588 = score(doc=1096,freq=3.0), product of:
              0.17496298 = queryWeight, product of:
                1.8174212 = boost
                4.5298495 = idf(docFreq=1295, maxDocs=44218)
                0.021252343 = queryNorm
              0.61296326 = fieldWeight in 1096, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.5298495 = idf(docFreq=1295, maxDocs=44218)
                0.078125 = fieldNorm(doc=1096)
          0.16072166 = weight(abstract_txt:students in 1096) [ClassicSimilarity], result of:
            0.16072166 = score(doc=1096,freq=4.0), product of:
              0.20817527 = queryWeight, product of:
                1.9824265 = boost
                4.9411182 = idf(docFreq=858, maxDocs=44218)
                0.021252343 = queryNorm
              0.7720497 = fieldWeight in 1096, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.9411182 = idf(docFreq=858, maxDocs=44218)
                0.078125 = fieldNorm(doc=1096)
          0.31386727 = weight(abstract_txt:speakers in 1096) [ClassicSimilarity], result of:
            0.31386727 = score(doc=1096,freq=2.0), product of:
              0.3579781 = queryWeight, product of:
                2.122585 = boost
                7.935687 = idf(docFreq=42, maxDocs=44218)
                0.021252343 = queryNorm
              0.8767778 = fieldWeight in 1096, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.935687 = idf(docFreq=42, maxDocs=44218)
                0.078125 = fieldNorm(doc=1096)
          0.16318367 = weight(abstract_txt:english in 1096) [ClassicSimilarity], result of:
            0.16318367 = score(doc=1096,freq=2.0), product of:
              0.26495615 = queryWeight, product of:
                2.2365031 = boost
                5.574394 = idf(docFreq=455, maxDocs=44218)
                0.021252343 = queryNorm
              0.6158894 = fieldWeight in 1096, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.574394 = idf(docFreq=455, maxDocs=44218)
                0.078125 = fieldNorm(doc=1096)
          0.094129965 = weight(abstract_txt:search in 1096) [ClassicSimilarity], result of:
            0.094129965 = score(doc=1096,freq=3.0), product of:
              0.19016355 = queryWeight, product of:
                2.4460793 = boost
                3.6580524 = idf(docFreq=3098, maxDocs=44218)
                0.021252343 = queryNorm
              0.49499476 = fieldWeight in 1096, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.6580524 = idf(docFreq=3098, maxDocs=44218)
                0.078125 = fieldNorm(doc=1096)
        0.36 = coord(9/25)
    
  2. Bowker, L.; Ciro, J.B.: Machine translation and global research : towards improved machine translation literacy in the scholarly community (2019) 0.16
    0.15762874 = sum of:
      0.15762874 = product of:
        0.7881437 = sum of:
          0.15123558 = weight(abstract_txt:native in 5970) [ClassicSimilarity], result of:
            0.15123558 = score(doc=5970,freq=4.0), product of:
              0.16083544 = queryWeight, product of:
                1.0060343 = boost
                7.5225 = idf(docFreq=64, maxDocs=44218)
                0.021252343 = queryNorm
              0.9403125 = fieldWeight in 5970, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                7.5225 = idf(docFreq=64, maxDocs=44218)
                0.0625 = fieldNorm(doc=5970)
          0.038979657 = weight(abstract_txt:language in 5970) [ClassicSimilarity], result of:
            0.038979657 = score(doc=5970,freq=1.0), product of:
              0.14912996 = queryWeight, product of:
                1.6778957 = boost
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.021252343 = queryNorm
              0.26138046 = fieldWeight in 5970, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.0625 = fieldNorm(doc=5970)
          0.06428866 = weight(abstract_txt:students in 5970) [ClassicSimilarity], result of:
            0.06428866 = score(doc=5970,freq=1.0), product of:
              0.20817527 = queryWeight, product of:
                1.9824265 = boost
                4.9411182 = idf(docFreq=858, maxDocs=44218)
                0.021252343 = queryNorm
              0.3088199 = fieldWeight in 5970, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.9411182 = idf(docFreq=858, maxDocs=44218)
                0.0625 = fieldNorm(doc=5970)
          0.30752587 = weight(abstract_txt:speakers in 5970) [ClassicSimilarity], result of:
            0.30752587 = score(doc=5970,freq=3.0), product of:
              0.3579781 = queryWeight, product of:
                2.122585 = boost
                7.935687 = idf(docFreq=42, maxDocs=44218)
                0.021252343 = queryNorm
              0.8590633 = fieldWeight in 5970, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.935687 = idf(docFreq=42, maxDocs=44218)
                0.0625 = fieldNorm(doc=5970)
          0.22611393 = weight(abstract_txt:english in 5970) [ClassicSimilarity], result of:
            0.22611393 = score(doc=5970,freq=6.0), product of:
              0.26495615 = queryWeight, product of:
                2.2365031 = boost
                5.574394 = idf(docFreq=455, maxDocs=44218)
                0.021252343 = queryNorm
              0.85340136 = fieldWeight in 5970, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                5.574394 = idf(docFreq=455, maxDocs=44218)
                0.0625 = fieldNorm(doc=5970)
        0.2 = coord(5/25)
    
  3. Rosemblat, G.; Graham, L.: Cross-language search in a monolingual health information system : flexible designs and lexical processes (2006) 0.15
    0.15270789 = sum of:
      0.15270789 = product of:
        0.76353943 = sum of:
          0.13727383 = weight(abstract_txt:barrier in 241) [ClassicSimilarity], result of:
            0.13727383 = score(doc=241,freq=1.0), product of:
              0.20626125 = queryWeight, product of:
                1.1392806 = boost
                8.518833 = idf(docFreq=23, maxDocs=44218)
                0.021252343 = queryNorm
              0.66553384 = fieldWeight in 241, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.518833 = idf(docFreq=23, maxDocs=44218)
                0.078125 = fieldNorm(doc=241)
          0.084393434 = weight(abstract_txt:language in 241) [ClassicSimilarity], result of:
            0.084393434 = score(doc=241,freq=3.0), product of:
              0.14912996 = queryWeight, product of:
                1.6778957 = boost
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.021252343 = queryNorm
              0.56590533 = fieldWeight in 241, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.078125 = fieldNorm(doc=241)
          0.061918437 = weight(abstract_txt:techniques in 241) [ClassicSimilarity], result of:
            0.061918437 = score(doc=241,freq=1.0), product of:
              0.17496298 = queryWeight, product of:
                1.8174212 = boost
                4.5298495 = idf(docFreq=1295, maxDocs=44218)
                0.021252343 = queryNorm
              0.3538945 = fieldWeight in 241, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5298495 = idf(docFreq=1295, maxDocs=44218)
                0.078125 = fieldNorm(doc=241)
          0.22193769 = weight(abstract_txt:speakers in 241) [ClassicSimilarity], result of:
            0.22193769 = score(doc=241,freq=1.0), product of:
              0.3579781 = queryWeight, product of:
                2.122585 = boost
                7.935687 = idf(docFreq=42, maxDocs=44218)
                0.021252343 = queryNorm
              0.61997557 = fieldWeight in 241, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.935687 = idf(docFreq=42, maxDocs=44218)
                0.078125 = fieldNorm(doc=241)
          0.25801605 = weight(abstract_txt:english in 241) [ClassicSimilarity], result of:
            0.25801605 = score(doc=241,freq=5.0), product of:
              0.26495615 = queryWeight, product of:
                2.2365031 = boost
                5.574394 = idf(docFreq=455, maxDocs=44218)
                0.021252343 = queryNorm
              0.9738066 = fieldWeight in 241, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.574394 = idf(docFreq=455, maxDocs=44218)
                0.078125 = fieldNorm(doc=241)
        0.2 = coord(5/25)
    
  4. Kralisch, A.; Berendt, B.: Language-sensitive search behaviour and the role of domain knowledge (2005) 0.15
    0.14528061 = sum of:
      0.14528061 = product of:
        0.72640306 = sum of:
          0.185225 = weight(abstract_txt:native in 5919) [ClassicSimilarity], result of:
            0.185225 = score(doc=5919,freq=6.0), product of:
              0.16083544 = queryWeight, product of:
                1.0060343 = boost
                7.5225 = idf(docFreq=64, maxDocs=44218)
                0.021252343 = queryNorm
              1.1516429 = fieldWeight in 5919, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                7.5225 = idf(docFreq=64, maxDocs=44218)
                0.0625 = fieldNorm(doc=5919)
          0.047120716 = weight(abstract_txt:groups in 5919) [ClassicSimilarity], result of:
            0.047120716 = score(doc=5919,freq=1.0), product of:
              0.14783719 = queryWeight, product of:
                1.3640451 = boost
                5.0997415 = idf(docFreq=732, maxDocs=44218)
                0.021252343 = queryNorm
              0.31873384 = fieldWeight in 5919, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0997415 = idf(docFreq=732, maxDocs=44218)
                0.0625 = fieldNorm(doc=5919)
          0.09548027 = weight(abstract_txt:language in 5919) [ClassicSimilarity], result of:
            0.09548027 = score(doc=5919,freq=6.0), product of:
              0.14912996 = queryWeight, product of:
                1.6778957 = boost
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.021252343 = queryNorm
              0.6402488 = fieldWeight in 5919, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.0625 = fieldNorm(doc=5919)
          0.35510027 = weight(abstract_txt:speakers in 5919) [ClassicSimilarity], result of:
            0.35510027 = score(doc=5919,freq=4.0), product of:
              0.3579781 = queryWeight, product of:
                2.122585 = boost
                7.935687 = idf(docFreq=42, maxDocs=44218)
                0.021252343 = queryNorm
              0.9919609 = fieldWeight in 5919, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                7.935687 = idf(docFreq=42, maxDocs=44218)
                0.0625 = fieldNorm(doc=5919)
          0.043476764 = weight(abstract_txt:search in 5919) [ClassicSimilarity], result of:
            0.043476764 = score(doc=5919,freq=1.0), product of:
              0.19016355 = queryWeight, product of:
                2.4460793 = boost
                3.6580524 = idf(docFreq=3098, maxDocs=44218)
                0.021252343 = queryNorm
              0.22862828 = fieldWeight in 5919, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6580524 = idf(docFreq=3098, maxDocs=44218)
                0.0625 = fieldNorm(doc=5919)
        0.2 = coord(5/25)
    
  5. Lee, H.-L.: Navigating hierarchies vs. searching by keyword : two cultural perspectives (2006) 0.14
    0.14042062 = sum of:
      0.14042062 = product of:
        0.5850859 = sum of:
          0.07068107 = weight(abstract_txt:groups in 239) [ClassicSimilarity], result of:
            0.07068107 = score(doc=239,freq=1.0), product of:
              0.14783719 = queryWeight, product of:
                1.3640451 = boost
                5.0997415 = idf(docFreq=732, maxDocs=44218)
                0.021252343 = queryNorm
              0.47810078 = fieldWeight in 239, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0997415 = idf(docFreq=732, maxDocs=44218)
                0.09375 = fieldNorm(doc=239)
          0.11587745 = weight(abstract_txt:keywords in 239) [ClassicSimilarity], result of:
            0.11587745 = score(doc=239,freq=1.0), product of:
              0.20554847 = queryWeight, product of:
                1.6083997 = boost
                6.0133076 = idf(docFreq=293, maxDocs=44218)
                0.021252343 = queryNorm
              0.5637476 = fieldWeight in 239, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0133076 = idf(docFreq=293, maxDocs=44218)
                0.09375 = fieldNorm(doc=239)
          0.05846949 = weight(abstract_txt:language in 239) [ClassicSimilarity], result of:
            0.05846949 = score(doc=239,freq=1.0), product of:
              0.14912996 = queryWeight, product of:
                1.6778957 = boost
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.021252343 = queryNorm
              0.3920707 = fieldWeight in 239, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1820874 = idf(docFreq=1834, maxDocs=44218)
                0.09375 = fieldNorm(doc=239)
          0.13637684 = weight(abstract_txt:students in 239) [ClassicSimilarity], result of:
            0.13637684 = score(doc=239,freq=2.0), product of:
              0.20817527 = queryWeight, product of:
                1.9824265 = boost
                4.9411182 = idf(docFreq=858, maxDocs=44218)
                0.021252343 = queryNorm
              0.6551059 = fieldWeight in 239, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.9411182 = idf(docFreq=858, maxDocs=44218)
                0.09375 = fieldNorm(doc=239)
          0.13846594 = weight(abstract_txt:english in 239) [ClassicSimilarity], result of:
            0.13846594 = score(doc=239,freq=1.0), product of:
              0.26495615 = queryWeight, product of:
                2.2365031 = boost
                5.574394 = idf(docFreq=455, maxDocs=44218)
                0.021252343 = queryNorm
              0.52259946 = fieldWeight in 239, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.574394 = idf(docFreq=455, maxDocs=44218)
                0.09375 = fieldNorm(doc=239)
          0.06521515 = weight(abstract_txt:search in 239) [ClassicSimilarity], result of:
            0.06521515 = score(doc=239,freq=1.0), product of:
              0.19016355 = queryWeight, product of:
                2.4460793 = boost
                3.6580524 = idf(docFreq=3098, maxDocs=44218)
                0.021252343 = queryNorm
              0.34294242 = fieldWeight in 239, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6580524 = idf(docFreq=3098, maxDocs=44218)
                0.09375 = fieldNorm(doc=239)
        0.24 = coord(6/25)