Cole, C.: Information need : a theory connecting information search to knowledge formation (2012)
0.02
0.024095675 = product of:
0.07228702 = sum of:
0.06299369 = weight(_text_:retrieval in 4985) [ClassicSimilarity], result of:
0.06299369 = score(doc=4985,freq=12.0), product of:
0.12824841 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.042397358 = queryNorm
0.49118498 = fieldWeight in 4985, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.046875 = fieldNorm(doc=4985)
0.0092933355 = product of:
0.027880006 = sum of:
0.027880006 = weight(_text_:system in 4985) [ClassicSimilarity], result of:
0.027880006 = score(doc=4985,freq=2.0), product of:
0.13353272 = queryWeight, product of:
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.042397358 = queryNorm
0.20878783 = fieldWeight in 4985, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1495528 = idf(docFreq=5152, maxDocs=44218)
0.046875 = fieldNorm(doc=4985)
0.33333334 = coord(1/3)
0.33333334 = coord(2/6)
- Content
- Inhalt: The importance of information need -- The history of information need -- The framework for our discussion -- Modeling the user in information search -- Information seeking's conceptualization of information need during information search -- Information use -- Adaptation : internal information flows and knowledge generation -- A theory of information need -- How information need works -- The user's situation in the pre-focus search -- The situation of user's information need in pre-focus information search -- The selection concept -- A review of the user's pre-focus information search -- How information need works in a focusing search -- Circles 1 to 5 : how information need works -- Corroborating research -- Applying information need -- The astrolabe : an information system for stage 3 information exploration -- Conclusion.
- LCSH
- Information retrieval
Information storage and retrieval systems
- RSWK
- Informationsverhalten / Information Retrieval / Informationstheorie
- Subject
- Informationsverhalten / Information Retrieval / Informationstheorie
Information retrieval
Information storage and retrieval systems