Cognition, education and multimedia : exploring ideas in high technology (1990)
0.00
0.0020243593 = product of:
0.008097437 = sum of:
0.008097437 = product of:
0.03238975 = sum of:
0.03238975 = weight(_text_:based in 1536) [ClassicSimilarity], result of:
0.03238975 = score(doc=1536,freq=2.0), product of:
0.16216348 = queryWeight, product of:
3.0129938 = idf(docFreq=5906, maxDocs=44218)
0.05382138 = queryNorm
0.19973516 = fieldWeight in 1536, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0129938 = idf(docFreq=5906, maxDocs=44218)
0.046875 = fieldNorm(doc=1536)
0.25 = coord(1/4)
0.25 = coord(1/4)
- Theme
- Computer Based Training