Lawson, V.L.: Using a computer-assisted-instruction program to replace the traditional library tour : an experimental study (1989)
0.00
0.003571157 = product of:
0.014284628 = sum of:
0.014284628 = product of:
0.07142314 = sum of:
0.07142314 = weight(_text_:29 in 6668) [ClassicSimilarity], result of:
0.07142314 = score(doc=6668,freq=2.0), product of:
0.13126493 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03731569 = queryNorm
0.5441145 = fieldWeight in 6668, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.109375 = fieldNorm(doc=6668)
0.2 = coord(1/5)
0.25 = coord(1/4)
- Source
- RQ. 29(1989) no.1, S.71-79
