Search (2 results, page 1 of 1)
-
Oliver, R.; Perzylo, L.: Children's information skills : making effective use of multimedia sources (1994)
0.03
0.03465195 = product of: 0.1386078 = sum of: 0.1386078 = weight(_text_:l in 1718) [ClassicSimilarity], result of: 0.1386078 = score(doc=1718,freq=2.0), product of: 0.19727112 = queryWeight, product of: 3.9746525 = idf(docFreq=2257, maxDocs=44218) 0.049632296 = queryNorm 0.70262593 = fieldWeight in 1718, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.9746525 = idf(docFreq=2257, maxDocs=44218) 0.125 = fieldNorm(doc=1718) 0.25 = coord(1/4)
-
Perzylo, L.; Oliver, R.: ¬An investigation of children's use of a multimedia CD-ROM product for information retrieval (1992)
0.03
0.030320458 = product of: 0.12128183 = sum of: 0.12128183 = weight(_text_:l in 420) [ClassicSimilarity], result of: 0.12128183 = score(doc=420,freq=2.0), product of: 0.19727112 = queryWeight, product of: 3.9746525 = idf(docFreq=2257, maxDocs=44218) 0.049632296 = queryNorm 0.6147977 = fieldWeight in 420, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.9746525 = idf(docFreq=2257, maxDocs=44218) 0.109375 = fieldNorm(doc=420) 0.25 = coord(1/4)