Nahl, D.; Tenopir, C.: Affective and cognitive searching behavior of novice end-users of a full-text database (1996)
0.01
0.007195761 = product of:
0.014391522 = sum of:
0.014391522 = product of:
0.028783044 = sum of:
0.028783044 = weight(_text_:c in 4213) [ClassicSimilarity], result of:
0.028783044 = score(doc=4213,freq=2.0), product of:
0.15104888 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.043789834 = queryNorm
0.1905545 = fieldWeight in 4213, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0390625 = fieldNorm(doc=4213)
0.5 = coord(1/2)
0.5 = coord(1/2)