Guo, Z.; Lu, X.; Li, Yuan; Li, Yifan: ¬A framework of students' reasons for using CMC media in learning contexts : a structural approach (2011)
0.02
0.020945787 = product of:
0.06283736 = sum of:
0.06283736 = product of:
0.18851209 = sum of:
0.18851209 = weight(_text_:2200 in 4921) [ClassicSimilarity], result of:
0.18851209 = score(doc=4921,freq=2.0), product of:
0.38748962 = queryWeight, product of:
8.806516 = idf(docFreq=17, maxDocs=44218)
0.04400033 = queryNorm
0.48649582 = fieldWeight in 4921, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.806516 = idf(docFreq=17, maxDocs=44218)
0.0390625 = fieldNorm(doc=4921)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science and Technology. 62(2011) no.11, S.2182-2200
