Rupp-Serrano, K.; Buchanen, N.: Using presentation software for computerised instruction (1992)
0.00
0.0022266123 = product of:
0.013359673 = sum of:
0.013359673 = product of:
0.04007902 = sum of:
0.04007902 = weight(_text_:k in 507) [ClassicSimilarity], result of:
0.04007902 = score(doc=507,freq=2.0), product of:
0.12702256 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.035582762 = queryNorm
0.31552678 = fieldWeight in 507, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0625 = fieldNorm(doc=507)
0.33333334 = coord(1/3)
0.16666667 = coord(1/6)
