Cognition, education and multimedia : exploring ideas in high technology (1990)
0.01
0.010988212 = product of:
0.04029011 = sum of:
0.019311246 = weight(_text_:r in 1536) [ClassicSimilarity], result of:
0.019311246 = score(doc=1536,freq=2.0), product of:
0.088001914 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.026584605 = queryNorm
0.2194412 = fieldWeight in 1536, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.046875 = fieldNorm(doc=1536)
0.0020832212 = weight(_text_:s in 1536) [ClassicSimilarity], result of:
0.0020832212 = score(doc=1536,freq=2.0), product of:
0.028903782 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.026584605 = queryNorm
0.072074346 = fieldWeight in 1536, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=1536)
0.018895645 = weight(_text_:u in 1536) [ClassicSimilarity], result of:
0.018895645 = score(doc=1536,freq=2.0), product of:
0.08704981 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.026584605 = queryNorm
0.21706703 = fieldWeight in 1536, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.046875 = fieldNorm(doc=1536)
0.27272728 = coord(3/11)
- Editor
- Nix, D. u. R. Spiro
- Pages
- xii, 214 S
