-
Pontis, S.; Blandford, A.; Greifeneder, E.; Attalla, H.; Neal, D.: Keeping up to date : an academic researcher's information journey (2017)
0.02
0.022237131 = product of:
0.044474263 = sum of:
0.044474263 = sum of:
0.009150138 = weight(_text_:d in 3340) [ClassicSimilarity], result of:
0.009150138 = score(doc=3340,freq=2.0), product of:
0.0871823 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.045888513 = queryNorm
0.104954086 = fieldWeight in 3340, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0390625 = fieldNorm(doc=3340)
0.004237824 = weight(_text_:s in 3340) [ClassicSimilarity], result of:
0.004237824 = score(doc=3340,freq=4.0), product of:
0.049891718 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045888513 = queryNorm
0.08494043 = fieldWeight in 3340, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=3340)
0.0310863 = weight(_text_:22 in 3340) [ClassicSimilarity], result of:
0.0310863 = score(doc=3340,freq=2.0), product of:
0.16069375 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045888513 = queryNorm
0.19345059 = fieldWeight in 3340, 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=3340)
0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 68(2017) no.1, S.22-35
-
Looking for information : a survey on research on information seeking, needs, and behavior (2012)
0.00
0.0014126081 = product of:
0.0028252162 = sum of:
0.0028252162 = product of:
0.008475648 = sum of:
0.008475648 = weight(_text_:s in 3802) [ClassicSimilarity], result of:
0.008475648 = score(doc=3802,freq=4.0), product of:
0.049891718 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045888513 = queryNorm
0.16988087 = fieldWeight in 3802, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.078125 = fieldNorm(doc=3802)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Footnote
- Rez. in: JASIST 63(2012) no.12, S.2557-2558 (Heidi Julien)
- Pages
- 491 S
-
Looking for information : a survey on research on information seeking, needs, and behavior (2016)
0.00
8.650423E-4 = product of:
0.0017300847 = sum of:
0.0017300847 = product of:
0.0051902537 = sum of:
0.0051902537 = weight(_text_:s in 3803) [ClassicSimilarity], result of:
0.0051902537 = score(doc=3803,freq=6.0), product of:
0.049891718 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045888513 = queryNorm
0.10403037 = fieldWeight in 3803, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=3803)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Footnote
- Rez. in: JASIST 68(2017) no.9, S.2284-2286 (Charles Cole)
- Pages
- xvi, 507 S
- Type
- s
-
Lu, L.; Yuan, U.: Shall I Google it or ask the competent villain down the hall? : the moderating role of information need in information source selection (2011)
0.00
5.993188E-4 = product of:
0.0011986376 = sum of:
0.0011986376 = product of:
0.0035959128 = sum of:
0.0035959128 = weight(_text_:s in 4138) [ClassicSimilarity], result of:
0.0035959128 = score(doc=4138,freq=2.0), product of:
0.049891718 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045888513 = queryNorm
0.072074346 = fieldWeight in 4138, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=4138)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and Technology. 62(2011) no.1, S.133-145
-
Sheeja, N.K.: Science vs social science : a study of information-seeking behavior and user perceptions of academic researchers (2010)
0.00
4.994324E-4 = product of:
9.988648E-4 = sum of:
9.988648E-4 = product of:
0.0029965942 = sum of:
0.0029965942 = weight(_text_:s in 4060) [ClassicSimilarity], result of:
0.0029965942 = score(doc=4060,freq=2.0), product of:
0.049891718 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.045888513 = queryNorm
0.060061958 = fieldWeight in 4060, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=4060)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Library review. 59(2010) no.7, S.522-531