Zhou, Q.; Lee, C.S.; Sin, S.-C.J.; Lin, S.; Hu, H.; Ismail, M.F.F. Bin: Understanding the use of YouTube as a learning resource : a social cognitive perspective (2020)
0.05
0.046611663 = product of:
0.11652915 = sum of:
0.007074459 = product of:
0.014148918 = sum of:
0.014148918 = weight(_text_:h in 174) [ClassicSimilarity], result of:
0.014148918 = score(doc=174,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.13724773 = fieldWeight in 174, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0390625 = fieldNorm(doc=174)
0.5 = coord(1/2)
0.10945469 = sum of:
0.0813452 = weight(_text_:lee in 174) [ClassicSimilarity], result of:
0.0813452 = score(doc=174,freq=2.0), product of:
0.24718519 = queryWeight, product of:
5.957094 = idf(docFreq=310, maxDocs=44218)
0.041494254 = queryNorm
0.32908607 = fieldWeight in 174, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.957094 = idf(docFreq=310, maxDocs=44218)
0.0390625 = fieldNorm(doc=174)
0.028109495 = weight(_text_:22 in 174) [ClassicSimilarity], result of:
0.028109495 = score(doc=174,freq=2.0), product of:
0.14530581 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.041494254 = queryNorm
0.19345059 = fieldWeight in 174, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=174)
0.4 = coord(2/5)
- Date
- 20. 1.2015 18:30:22