-
Cole, C.; Kennedy, L.; Carter, S.: ¬The optimization of online searches through the labelling of a dynamic, situation-dependent information need : the reference interview and online searching for undergraduates doing a social-science assignment (1996)
0.02
0.017581418 = product of:
0.035162836 = sum of:
0.035162836 = product of:
0.07032567 = sum of:
0.07032567 = weight(_text_:l in 6918) [ClassicSimilarity], result of:
0.07032567 = score(doc=6918,freq=2.0), product of:
0.20017955 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.050364036 = queryNorm
0.35131297 = fieldWeight in 6918, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.0625 = fieldNorm(doc=6918)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
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)
0.01
0.013186063 = product of:
0.026372125 = sum of:
0.026372125 = product of:
0.05274425 = sum of:
0.05274425 = weight(_text_:l in 4138) [ClassicSimilarity], result of:
0.05274425 = score(doc=4138,freq=2.0), product of:
0.20017955 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.050364036 = queryNorm
0.26348472 = fieldWeight in 4138, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.046875 = fieldNorm(doc=4138)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Lin, S.-j.; Belkin, N.: Validation of a model of information seeking over multiple search sessions (2005)
0.01
0.0102354465 = product of:
0.020470893 = sum of:
0.020470893 = product of:
0.040941786 = sum of:
0.040941786 = weight(_text_:22 in 3450) [ClassicSimilarity], result of:
0.040941786 = score(doc=3450,freq=2.0), product of:
0.17636627 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050364036 = queryNorm
0.23214069 = fieldWeight in 3450, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=3450)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 10. 4.2005 14:52:22
-
Koopmans, N.I.: What's your question? : The need for research information from the perspective of different user groups (2002)
0.01
0.0102354465 = product of:
0.020470893 = sum of:
0.020470893 = product of:
0.040941786 = sum of:
0.040941786 = weight(_text_:22 in 3612) [ClassicSimilarity], result of:
0.040941786 = score(doc=3612,freq=2.0), product of:
0.17636627 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050364036 = queryNorm
0.23214069 = fieldWeight in 3612, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=3612)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 2. 7.2005 12:22:50
-
Pontis, S.; Blandford, A.; Greifeneder, E.; Attalla, H.; Neal, D.: Keeping up to date : an academic researcher's information journey (2017)
0.01
0.008529539 = product of:
0.017059078 = sum of:
0.017059078 = product of:
0.034118157 = sum of:
0.034118157 = weight(_text_:22 in 3340) [ClassicSimilarity], result of:
0.034118157 = score(doc=3340,freq=2.0), product of:
0.17636627 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050364036 = 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)
0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 68(2017) no.1, S.22-35