Ford, N.: Web-based learning through educational informatics : information science meets educational computing (2008)
0.01
0.014654914 = product of:
0.058619656 = sum of:
0.058619656 = product of:
0.11723931 = sum of:
0.11723931 = weight(_text_:instruction in 4006) [ClassicSimilarity], result of:
0.11723931 = score(doc=4006,freq=4.0), product of:
0.25285673 = queryWeight, product of:
5.934836 = idf(docFreq=317, maxDocs=44218)
0.04260551 = queryNorm
0.46365905 = fieldWeight in 4006, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.934836 = idf(docFreq=317, maxDocs=44218)
0.0390625 = fieldNorm(doc=4006)
0.5 = coord(1/2)
0.25 = coord(1/4)
- LCSH
- Computer / assisted instruction
- Subject
- Computer / assisted instruction
