-
Choo, C.W.; Detlor, B.; Turnbull, D.: Information seeking on the Web : an integrated model of browsing and searching (1999)
0.02
0.018689185 = product of:
0.056067556 = sum of:
0.056067556 = product of:
0.11213511 = sum of:
0.11213511 = weight(_text_:firm in 6692) [ClassicSimilarity], result of:
0.11213511 = score(doc=6692,freq=2.0), product of:
0.33933386 = queryWeight, product of:
7.4773793 = idf(docFreq=67, maxDocs=44218)
0.04538139 = queryNorm
0.33045658 = fieldWeight in 6692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.4773793 = idf(docFreq=67, maxDocs=44218)
0.03125 = fieldNorm(doc=6692)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Abstract
- The paper presents findings from a study of how knowledge workers use the Web to seek external information as part of their daily work. Thirty four users from seven companies took part in the study. Participants were mainly IT specialists, managers, and research/marketing/consulting staff working in organizations that included a large utility company, a major bank, and a consulting firm. Participants answered a detailed questionnaire and were interviewed individually in order to understand their information needs and information seeking preferences. A custom-developed WebTracker Software application was installed an each of their workplace PCs, and participants' Web-use activities were then recorded continuously during two-week periods. The WebTracker recorded how participants used the browser to seek information an the Web: it logged menu choices, button bar selections, and keystroke actions, allowing browsing and searching sequences to be reconstructed. In a second round of personal Interviews, participants recalled critical incidents of using information from the Web.Data from the two Interviews and the WebTracker logs constituted the database for analysis. Sixty one significant episodes of Information seeking were identified. A model was developed to describe the common repertoires of Information seeking that were observed. On one axis of the model, episodes were plotted according to the four scanning modes identified by Aguilar (1967), Weick and Daft (1983): undirected viewing, conditioned viewing, informal search, and formal search. Each mode is characterized by its own Information needs and Information seeking strategies. On the other axis of the model, episodes were plotted according to the occurence of one or more of the six categories of information seeking behaviors identified by Ellis (1989, 1990): starting, chaining, browsing, differentiating, monitoring, and extracting. The study suggests that a behavioral framework that relates motivations (Aguilar) and moves (Ellis) may be helpful in analysing patterns of Web-based Information seeking
-
Stock, M.; Stock, W.G.: Recherchieren im Internet (2004)
0.02
0.016396139 = product of:
0.049188413 = sum of:
0.049188413 = product of:
0.098376825 = sum of:
0.098376825 = weight(_text_:22 in 4686) [ClassicSimilarity], result of:
0.098376825 = score(doc=4686,freq=2.0), product of:
0.15891789 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04538139 = queryNorm
0.61904186 = fieldWeight in 4686, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=4686)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 27.11.2005 18:04:22
-
Hannemann, M.: Online ins Schlaraffenland der Wissenschaft : Literatur-Recherche im Internet ist ein teures Unterfangen ohne Erfolgsgarantie - Doch wer systematisch sucht, gelangt zügig ans Ziel (1999)
0.01
0.012297103 = product of:
0.036891308 = sum of:
0.036891308 = product of:
0.073782615 = sum of:
0.073782615 = weight(_text_:22 in 3106) [ClassicSimilarity], result of:
0.073782615 = score(doc=3106,freq=2.0), product of:
0.15891789 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04538139 = queryNorm
0.46428138 = fieldWeight in 3106, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=3106)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 3. 5.1997 8:44:22
-
Eggeling, T.; Kroschel, A.: Alles finden im Web (2000)
0.01
0.010247586 = product of:
0.030742759 = sum of:
0.030742759 = product of:
0.061485518 = sum of:
0.061485518 = weight(_text_:22 in 4884) [ClassicSimilarity], result of:
0.061485518 = score(doc=4884,freq=2.0), product of:
0.15891789 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04538139 = queryNorm
0.38690117 = fieldWeight in 4884, 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=4884)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 9. 7.2000 14:06:22
-
Sauer, D.: Alles schneller finden (2001)
0.01
0.010247586 = product of:
0.030742759 = sum of:
0.030742759 = product of:
0.061485518 = sum of:
0.061485518 = weight(_text_:22 in 6835) [ClassicSimilarity], result of:
0.061485518 = score(doc=6835,freq=2.0), product of:
0.15891789 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04538139 = queryNorm
0.38690117 = fieldWeight in 6835, 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=6835)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 11.11.2001 17:25:22
-
Babiak, U.: Effektive Suche im Internet : Suchstrategien, Methoden, Quellen (1998)
0.01
0.010247586 = product of:
0.030742759 = sum of:
0.030742759 = product of:
0.061485518 = sum of:
0.061485518 = weight(_text_:22 in 668) [ClassicSimilarity], result of:
0.061485518 = score(doc=668,freq=2.0), product of:
0.15891789 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04538139 = queryNorm
0.38690117 = fieldWeight in 668, 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=668)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Signature
- 77 TWP 3911(2)+22
-
Bertelmann, R.; Rusch-Feja, D.: Informationsretrieval im Internet : Surfen, Browsen, Suchen - mit einem Überblick über strukturierte Informationsangebote (1997)
0.01
0.0071733105 = product of:
0.021519931 = sum of:
0.021519931 = product of:
0.043039862 = sum of:
0.043039862 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
0.043039862 = score(doc=217,freq=2.0), product of:
0.15891789 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04538139 = queryNorm
0.2708308 = fieldWeight in 217, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=217)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 9. 7.2000 11:31:22
-
Hsieh-Yee, I.: ¬The retrieval power of selected search engines : how well do they address general reference questions and subject questions? (1998)
0.01
0.0071733105 = product of:
0.021519931 = sum of:
0.021519931 = product of:
0.043039862 = sum of:
0.043039862 = weight(_text_:22 in 2186) [ClassicSimilarity], result of:
0.043039862 = score(doc=2186,freq=2.0), product of:
0.15891789 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04538139 = queryNorm
0.2708308 = fieldWeight in 2186, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=2186)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 25.12.1998 19:22:51
-
Wiley, D.L.: Beyond information retrieval : ways to provide content in context (1998)
0.01
0.0071733105 = product of:
0.021519931 = sum of:
0.021519931 = product of:
0.043039862 = sum of:
0.043039862 = weight(_text_:22 in 3647) [ClassicSimilarity], result of:
0.043039862 = score(doc=3647,freq=2.0), product of:
0.15891789 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04538139 = queryNorm
0.2708308 = fieldWeight in 3647, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=3647)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Database. 21(1998) no.4, S.18-22
-
Ardo, A.; Lundberg, S.: ¬A regional distributed WWW search and indexing service : the DESIRE way (1998)
0.01
0.0061485516 = product of:
0.018445654 = sum of:
0.018445654 = product of:
0.036891308 = sum of:
0.036891308 = weight(_text_:22 in 4190) [ClassicSimilarity], result of:
0.036891308 = score(doc=4190,freq=2.0), product of:
0.15891789 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04538139 = queryNorm
0.23214069 = fieldWeight in 4190, 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=4190)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 1. 8.1996 22:08:06
-
Schultheiß, G.F.: Google, Goggle, Google, ... : Whose Mind is it Anywhere? Identifying and Meeting Divers User Needs in the Ongoing Sattle for Mindshare - NFAIS 47th Annual Conference, Philadelphia, USA vom 27. Februar bis 1. März 2005 (2005)
0.01
0.0061485516 = product of:
0.018445654 = sum of:
0.018445654 = product of:
0.036891308 = sum of:
0.036891308 = weight(_text_:22 in 3421) [ClassicSimilarity], result of:
0.036891308 = score(doc=3421,freq=2.0), product of:
0.15891789 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04538139 = queryNorm
0.23214069 = fieldWeight in 3421, 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=3421)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 22. 5.2005 13:38:26
-
Zutter, S.: Alles dreht sich um die Suche : Information Online Konferenz in Sydney, Australien (2005)
0.01
0.005123793 = product of:
0.015371379 = sum of:
0.015371379 = product of:
0.030742759 = sum of:
0.030742759 = weight(_text_:22 in 3423) [ClassicSimilarity], result of:
0.030742759 = score(doc=3423,freq=2.0), product of:
0.15891789 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04538139 = queryNorm
0.19345059 = fieldWeight in 3423, 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=3423)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 22. 5.2005 13:51:43
-
Kaeser, E.: ¬Das postfaktische Zeitalter (2016)
0.00
0.004347683 = product of:
0.013043049 = sum of:
0.013043049 = product of:
0.026086098 = sum of:
0.026086098 = weight(_text_:22 in 3080) [ClassicSimilarity], result of:
0.026086098 = score(doc=3080,freq=4.0), product of:
0.15891789 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04538139 = queryNorm
0.16414827 = fieldWeight in 3080, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0234375 = fieldNorm(doc=3080)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Content
- "Es gibt Daten, Informationen und Fakten. Wenn man mir eine Zahlenreihe vorsetzt, dann handelt es sich um Daten: unterscheidbare Einheiten, im Fachjargon: Items. Wenn man mir sagt, dass diese Items stündliche Temperaturangaben der Aare im Berner Marzilibad bedeuten, dann verfüge ich über Information - über interpretierte Daten. Wenn man mir sagt, dies seien die gemessenen Aaretemperaturen am 22. August 2016 im Marzili, dann ist das ein Faktum: empirisch geprüfte interpretierte Daten. Dieser Dreischritt - Unterscheiden, Interpretieren, Prüfen - bildet quasi das Bindemittel des Faktischen, «the matter of fact». Wir alle führen den Dreischritt ständig aus und gelangen so zu einem relativ verlässlichen Wissen und Urteilsvermögen betreffend die Dinge des Alltags. Aber wie schon die Kurzcharakterisierung durchblicken lässt, bilden Fakten nicht den Felsengrund der Realität. Sie sind kritikanfällig, sowohl von der Interpretation wie auch von der Prüfung her gesehen. Um bei unserem Beispiel zu bleiben: Es kann durchaus sein, dass man uns zwei unterschiedliche «faktische» Temperaturverläufe der Aare am 22. August 2016 vorsetzt.
-
Drabenstott, K.M.: Web search strategies (2000)
0.00
0.0040990347 = product of:
0.012297103 = sum of:
0.012297103 = product of:
0.024594206 = sum of:
0.024594206 = weight(_text_:22 in 1188) [ClassicSimilarity], result of:
0.024594206 = score(doc=1188,freq=2.0), product of:
0.15891789 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04538139 = queryNorm
0.15476047 = fieldWeight in 1188, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=1188)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 22. 9.1997 19:16:05
