-
Ford, N.; Miller, D.; Moss, N.: Web search strategies and retrieval effectiveness : an empirical study (2002)
0.02
0.015501564 = product of:
0.04650469 = sum of:
0.04650469 = product of:
0.09300938 = sum of:
0.09300938 = weight(_text_:2002 in 4472) [ClassicSimilarity], result of:
0.09300938 = score(doc=4472,freq=5.0), product of:
0.20701107 = queryWeight, product of:
4.28654 = idf(docFreq=1652, maxDocs=44218)
0.048293278 = queryNorm
0.44929665 = fieldWeight in 4472, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.28654 = idf(docFreq=1652, maxDocs=44218)
0.046875 = fieldNorm(doc=4472)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Journal of documentation. 58(2002) no.1, S.30-48
- Year
- 2002
-
Wilson, T.D.; Ford, N.; Ellis, D.; Foster, A.; Spink, A.: Information seeking and mediated searching : Part 2: uncertainty and Its correlates (2002)
0.02
0.015501564 = product of:
0.04650469 = sum of:
0.04650469 = product of:
0.09300938 = sum of:
0.09300938 = weight(_text_:2002 in 5232) [ClassicSimilarity], result of:
0.09300938 = score(doc=5232,freq=5.0), product of:
0.20701107 = queryWeight, product of:
4.28654 = idf(docFreq=1652, maxDocs=44218)
0.048293278 = queryNorm
0.44929665 = fieldWeight in 5232, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.28654 = idf(docFreq=1652, maxDocs=44218)
0.046875 = fieldNorm(doc=5232)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science and Technology. 53(2002) no.9, S.704-715
- Year
- 2002
-
Ellis, D.; Wilson, T.D.; Ford, N.; Foster, A.; Lam, H.M.; Burton, R.; Spink, A.: Information seeking and mediated searching : Part 5: user-intermediary interaction (2002)
0.02
0.015501564 = product of:
0.04650469 = sum of:
0.04650469 = product of:
0.09300938 = sum of:
0.09300938 = weight(_text_:2002 in 5233) [ClassicSimilarity], result of:
0.09300938 = score(doc=5233,freq=5.0), product of:
0.20701107 = queryWeight, product of:
4.28654 = idf(docFreq=1652, maxDocs=44218)
0.048293278 = queryNorm
0.44929665 = fieldWeight in 5233, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.28654 = idf(docFreq=1652, maxDocs=44218)
0.046875 = fieldNorm(doc=5233)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science and Technology. 53(2002) no.11, S.883-892
- Year
- 2002
-
Ford, N.; Wilson, T.D.; Foster, A.; Ellis, D.; Spink, A.: Information seeking and mediated searching : Part 4: cognitive styles in information seeking (2002)
0.02
0.015501564 = product of:
0.04650469 = sum of:
0.04650469 = product of:
0.09300938 = sum of:
0.09300938 = weight(_text_:2002 in 5239) [ClassicSimilarity], result of:
0.09300938 = score(doc=5239,freq=5.0), product of:
0.20701107 = queryWeight, product of:
4.28654 = idf(docFreq=1652, maxDocs=44218)
0.048293278 = queryNorm
0.44929665 = fieldWeight in 5239, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.28654 = idf(docFreq=1652, maxDocs=44218)
0.046875 = fieldNorm(doc=5239)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science and Technology. 53(2002) no.9, S.728-735
- Year
- 2002
-
Spink, A.; Wilson, T.D.; Ford, N.; Foster, A.; Ellis, D.: Information seeking and mediated searching : Part 1: theoretical framework and research design (2002)
0.02
0.015501564 = product of:
0.04650469 = sum of:
0.04650469 = product of:
0.09300938 = sum of:
0.09300938 = weight(_text_:2002 in 5240) [ClassicSimilarity], result of:
0.09300938 = score(doc=5240,freq=5.0), product of:
0.20701107 = queryWeight, product of:
4.28654 = idf(docFreq=1652, maxDocs=44218)
0.048293278 = queryNorm
0.44929665 = fieldWeight in 5240, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.28654 = idf(docFreq=1652, maxDocs=44218)
0.046875 = fieldNorm(doc=5240)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science and Technology. 53(2002) no.9, S.695-703
- Year
- 2002
-
Spink, A.; Wilson, T.D.; Ford, N.; Foster, A.; Ellis, D.: Information seeking and mediated searching : Part 3: successive searching (2002)
0.01
0.012917969 = product of:
0.038753908 = sum of:
0.038753908 = product of:
0.077507816 = sum of:
0.077507816 = weight(_text_:2002 in 5242) [ClassicSimilarity], result of:
0.077507816 = score(doc=5242,freq=5.0), product of:
0.20701107 = queryWeight, product of:
4.28654 = idf(docFreq=1652, maxDocs=44218)
0.048293278 = queryNorm
0.37441388 = fieldWeight in 5242, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.28654 = idf(docFreq=1652, maxDocs=44218)
0.0390625 = fieldNorm(doc=5242)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science and Technology. 53(2002) no.9, S.716-727
- Year
- 2002
-
Ford, N.: ¬The growth of understanding in information science : towards a developmental model (1999)
0.01
0.0109051205 = product of:
0.03271536 = sum of:
0.03271536 = product of:
0.06543072 = sum of:
0.06543072 = weight(_text_:22 in 4342) [ClassicSimilarity], result of:
0.06543072 = score(doc=4342,freq=2.0), product of:
0.16911483 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048293278 = queryNorm
0.38690117 = fieldWeight in 4342, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=4342)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 17. 1.2000 13:16:22
-
Ford, N.: Introduction to information behaviour (2015)
0.01
0.0109051205 = product of:
0.03271536 = sum of:
0.03271536 = product of:
0.06543072 = sum of:
0.06543072 = weight(_text_:22 in 3341) [ClassicSimilarity], result of:
0.06543072 = score(doc=3341,freq=2.0), product of:
0.16911483 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048293278 = queryNorm
0.38690117 = fieldWeight in 3341, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=3341)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 22. 1.2017 16:45:48
-
Wood, F.; Ford, N.; Miller, D.; Sobczyk, G.; Duffin, R.: Information skills, searching behaviour and cognitive styles for student-centred learning : a computer-assisted learning approach (1996)
0.01
0.006543072 = product of:
0.019629216 = sum of:
0.019629216 = product of:
0.03925843 = sum of:
0.03925843 = weight(_text_:22 in 4341) [ClassicSimilarity], result of:
0.03925843 = score(doc=4341,freq=2.0), product of:
0.16911483 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048293278 = queryNorm
0.23214069 = fieldWeight in 4341, 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=4341)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Journal of information science. 22(1996) no.2, S.79-92
