Ford, N.: Web-based learning through educational informatics : information science meets educational computing (2008)
0.04
0.04042712 = product of:
0.16170847 = sum of:
0.16170847 = weight(_text_:assisted in 4006) [ClassicSimilarity], result of:
0.16170847 = score(doc=4006,freq=4.0), product of:
0.30640912 = queryWeight, product of:
6.7552447 = idf(docFreq=139, maxDocs=44218)
0.0453587 = queryNorm
0.5277535 = fieldWeight in 4006, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.7552447 = idf(docFreq=139, maxDocs=44218)
0.0390625 = fieldNorm(doc=4006)
0.25 = coord(1/4)
- LCSH
- Computer / assisted instruction
- Subject
- Computer / assisted instruction
