Search (2 results, page 1 of 1)

  • × author_ss:"Oliver, R."
  • × theme_ss:"Multimedia"
  • × year_i:[1990 TO 2000}
  1. Perzylo, L.; Oliver, R.: ¬An investigation of children's use of a multimedia CD-ROM product for information retrieval (1992) 0.00 
    0.0019270848 = product of:
  0.023125017 = sum of:
    0.023125017 = weight(_text_:information in 420) [ClassicSimilarity], result of:
      0.023125017 = score(doc=420,freq=4.0), product of:
        0.060219705 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.03430388 = queryNorm
        0.3840108 = fieldWeight in 420, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.109375 = fieldNorm(doc=420)
  0.083333336 = coord(1/12)
    Source
    Microcomputers for information management. 9(1992) no.4, S.225-240
  2. Oliver, R.; Perzylo, L.: Children's information skills : making effective use of multimedia sources (1994) 0.00 
    0.0015573198 = product of:
  0.018687837 = sum of:
    0.018687837 = weight(_text_:information in 1718) [ClassicSimilarity], result of:
      0.018687837 = score(doc=1718,freq=2.0), product of:
        0.060219705 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.03430388 = queryNorm
        0.3103276 = fieldWeight in 1718, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.125 = fieldNorm(doc=1718)
  0.083333336 = coord(1/12)