Cognition, education and multimedia : exploring ideas in high technology (1990)
0.01
0.013482097 = product of:
0.031458225 = sum of:
0.002841653 = weight(_text_:s in 1536) [ClassicSimilarity], result of:
0.002841653 = score(doc=1536,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = 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)
0.02577492 = weight(_text_:u in 1536) [ClassicSimilarity], result of:
0.02577492 = score(doc=1536,freq=2.0), product of:
0.11874176 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03626318 = 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)
0.002841653 = weight(_text_:s in 1536) [ClassicSimilarity], result of:
0.002841653 = score(doc=1536,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = 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)
0.42857143 = coord(3/7)
- Editor
- Nix, D. u. R. Spiro
- Pages
- xii, 214 S
