Search (3 results, page 1 of 1)

  • × author_ss:"Cherry, J.M."
  1. Cherry, J.M.; Clinton, M.: ¬An experimental investigation of two types of instruction for OPAC users (1991) 0.03 
    0.030030938 = product of:
  0.060061876 = sum of:
    0.060061876 = sum of:
      0.020152912 = weight(_text_:m in 3098) [ClassicSimilarity], result of:
        0.020152912 = score(doc=3098,freq=2.0), product of:
          0.09162503 = queryWeight, product of:
            2.4884486 = idf(docFreq=9980, maxDocs=44218)
            0.03682014 = queryNorm
          0.21994986 = fieldWeight in 3098, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            2.4884486 = idf(docFreq=9980, maxDocs=44218)
            0.0625 = fieldNorm(doc=3098)
      0.039908964 = weight(_text_:22 in 3098) [ClassicSimilarity], result of:
        0.039908964 = score(doc=3098,freq=2.0), product of:
          0.12893786 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.03682014 = queryNorm
          0.30952093 = fieldWeight in 3098, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0625 = fieldNorm(doc=3098)
  0.5 = coord(1/2)
    Source
    Canadian journal of information science. 16(1991) no.4, S.2-22
  2. Cherry, J.M.; Clinton, M.: OPACs at five Ontario universities : a profile of users and user satisfaction (1992) 0.01 
    0.005038228 = product of:
  0.010076456 = sum of:
    0.010076456 = product of:
      0.020152912 = sum of:
        0.020152912 = weight(_text_:m in 3631) [ClassicSimilarity], result of:
          0.020152912 = score(doc=3631,freq=2.0), product of:
            0.09162503 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.03682014 = queryNorm
            0.21994986 = fieldWeight in 3631, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0625 = fieldNorm(doc=3631)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Cherry, J.M.; Yuan, W.; Clinton, M.: Evaluating the effectiveness of a concept-based computer tutorial for OPAC users (1994) 0.00 
    0.003778671 = product of:
  0.007557342 = sum of:
    0.007557342 = product of:
      0.015114684 = sum of:
        0.015114684 = weight(_text_:m in 8495) [ClassicSimilarity], result of:
          0.015114684 = score(doc=8495,freq=2.0), product of:
            0.09162503 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.03682014 = queryNorm
            0.1649624 = fieldWeight in 8495, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.046875 = fieldNorm(doc=8495)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Authors

Themes