-
Scholle, U.: Kann ich Ihnen behilflich sein? : Erhebung am zentralen Auskunftsplatz der ULB Münster (2000)
0.18
0.18140775 = product of:
0.3628155 = sum of:
0.3628155 = sum of:
0.2464336 = weight(_text_:2000 in 7585) [ClassicSimilarity], result of:
0.2464336 = score(doc=7585,freq=5.0), product of:
0.24864492 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.061356746 = queryNorm
0.9911065 = fieldWeight in 7585, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.109375 = fieldNorm(doc=7585)
0.11638189 = weight(_text_:22 in 7585) [ClassicSimilarity], result of:
0.11638189 = score(doc=7585,freq=2.0), product of:
0.21486087 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.061356746 = queryNorm
0.5416616 = fieldWeight in 7585, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=7585)
0.5 = coord(1/2)
- Date
- 22. 1.2000 17:52:11
- Source
- Bibliotheksdienst. 34(2000) H.1, S.39-46
- Year
- 2000
-
Branch, J.L.: Investigating the information-seeking process of adolescents : the value of using think alouds and think afters (2000)
0.18
0.18140775 = product of:
0.3628155 = sum of:
0.3628155 = sum of:
0.2464336 = weight(_text_:2000 in 3924) [ClassicSimilarity], result of:
0.2464336 = score(doc=3924,freq=5.0), product of:
0.24864492 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.061356746 = queryNorm
0.9911065 = fieldWeight in 3924, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.109375 = fieldNorm(doc=3924)
0.11638189 = weight(_text_:22 in 3924) [ClassicSimilarity], result of:
0.11638189 = score(doc=3924,freq=2.0), product of:
0.21486087 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.061356746 = queryNorm
0.5416616 = fieldWeight in 3924, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=3924)
0.5 = coord(1/2)
- Source
- Library and information science research. 22(2000) no.4, S.371-382
- Year
- 2000
-
Fidel, R.: ¬The user-centered approach (2000)
0.07
0.06584326 = product of:
0.13168652 = sum of:
0.13168652 = sum of:
0.08180857 = weight(_text_:2000 in 917) [ClassicSimilarity], result of:
0.08180857 = score(doc=917,freq=3.0), product of:
0.24864492 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.061356746 = queryNorm
0.32901764 = fieldWeight in 917, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.046875 = fieldNorm(doc=917)
0.049877953 = weight(_text_:22 in 917) [ClassicSimilarity], result of:
0.049877953 = score(doc=917,freq=2.0), product of:
0.21486087 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.061356746 = queryNorm
0.23214069 = fieldWeight in 917, 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=917)
0.5 = coord(1/2)
- Date
- 22. 9.1997 19:16:05
- Year
- 2000
-
Wilson, T.D.: Recent trends in user studies : action research and qualitative methods (2000)
0.06
0.06248232 = product of:
0.12496464 = sum of:
0.12496464 = product of:
0.24992928 = sum of:
0.24992928 = weight(_text_:2000 in 6115) [ClassicSimilarity], result of:
0.24992928 = score(doc=6115,freq=7.0), product of:
0.24864492 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.061356746 = queryNorm
1.0051655 = fieldWeight in 6115, product of:
2.6457512 = tf(freq=7.0), with freq of:
7.0 = termFreq=7.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.09375 = fieldNorm(doc=6115)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information Research. 5(2000) no.3, April 2000
- Year
- 2000
-
Bauer, K.: Who goes where? : Measuring library Web site usage (2000)
0.06
0.0616084 = product of:
0.1232168 = sum of:
0.1232168 = product of:
0.2464336 = sum of:
0.2464336 = weight(_text_:2000 in 104) [ClassicSimilarity], result of:
0.2464336 = score(doc=104,freq=5.0), product of:
0.24864492 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.061356746 = queryNorm
0.9911065 = fieldWeight in 104, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.109375 = fieldNorm(doc=104)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Online. 24(2000) no.3, S.25-31
- Year
- 2000
-
Tenopir, C.; Read, E.: Patterns of database use in academic libraries (2000)
0.06
0.0616084 = product of:
0.1232168 = sum of:
0.1232168 = product of:
0.2464336 = sum of:
0.2464336 = weight(_text_:2000 in 6869) [ClassicSimilarity], result of:
0.2464336 = score(doc=6869,freq=5.0), product of:
0.24864492 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.061356746 = queryNorm
0.9911065 = fieldWeight in 6869, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.109375 = fieldNorm(doc=6869)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- College and research libraries. 61(2000) no.3, S.234-246
- Year
- 2000
-
Jansen, B.J.; Spink, A.; Saracevic, T.: Real life, real users and real needs : a study and analysis of users queries on the Web (2000)
0.05
0.052807197 = product of:
0.105614394 = sum of:
0.105614394 = product of:
0.21122879 = sum of:
0.21122879 = weight(_text_:2000 in 411) [ClassicSimilarity], result of:
0.21122879 = score(doc=411,freq=5.0), product of:
0.24864492 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.061356746 = queryNorm
0.84951985 = fieldWeight in 411, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.09375 = fieldNorm(doc=411)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information processing and management. 36(2000) no.2, S.207-227
- Year
- 2000
-
Wang, P.; Hawk, W.B.; Tenopir, C.: Users' interaction with World Wide Web resources : an exploratory study using a holistic approach (2000)
0.05
0.052807197 = product of:
0.105614394 = sum of:
0.105614394 = product of:
0.21122879 = sum of:
0.21122879 = weight(_text_:2000 in 423) [ClassicSimilarity], result of:
0.21122879 = score(doc=423,freq=5.0), product of:
0.24864492 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.061356746 = queryNorm
0.84951985 = fieldWeight in 423, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.09375 = fieldNorm(doc=423)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information processing and management. 36(2000) no.2, S.229-251
- Year
- 2000
-
Matsui, S.; Konno, H.: Evaluation of World Wide Web access to OPACs of public libraries in Japan : functional survey of 46 OPAC systems and end user survey of three of those systems (2000)
0.04
0.044006 = product of:
0.088012 = sum of:
0.088012 = product of:
0.176024 = sum of:
0.176024 = weight(_text_:2000 in 1762) [ClassicSimilarity], result of:
0.176024 = score(doc=1762,freq=5.0), product of:
0.24864492 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.061356746 = queryNorm
0.70793325 = fieldWeight in 1762, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.078125 = fieldNorm(doc=1762)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Annals of Japan Society of Library Science. 46(2000) no.2, S.49-72
- Year
- 2000
-
Collantes, L.Y.: Degree of agreement in naming objects and concepts for information retrieval (1995)
0.04
0.038301475 = product of:
0.07660295 = sum of:
0.07660295 = product of:
0.22980884 = sum of:
0.22980884 = weight(_text_:objects in 636) [ClassicSimilarity], result of:
0.22980884 = score(doc=636,freq=8.0), product of:
0.32611546 = queryWeight, product of:
5.315071 = idf(docFreq=590, maxDocs=44218)
0.061356746 = queryNorm
0.7046855 = fieldWeight in 636, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
5.315071 = idf(docFreq=590, maxDocs=44218)
0.046875 = fieldNorm(doc=636)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Abstract
- The research described in this article extends work done on human behavior in naming concepts and objects by adapting a methodology developed at Bell Labs and applying it to a library indexing language, the Library of Congress Subject Headings. The study investigated the representation of users' knowledge (names of objects and concepts), database representation for similar objects and concepts, and degree of agreement among users and between users and information systems. Three user groups give names to 40 stumuli. Names generated were compared with each other and with LCSH. Degree of agreement was calculated using similarity measures. The analyses identified patterns of agreement and variability in naming. There was little agreement in the names people use and the names recommended for use by LC, implying that retrieval systems should do more to accomodate common naming behavior
-
Gilliland-Swetland, A.J.; Kafai, Y.B.; Landis, W.E.: Application of Dublin Core metadata in the description of digital primary sources in elementary school classrooms (2000)
0.04
0.0352048 = product of:
0.0704096 = sum of:
0.0704096 = product of:
0.1408192 = sum of:
0.1408192 = weight(_text_:2000 in 4388) [ClassicSimilarity], result of:
0.1408192 = score(doc=4388,freq=5.0), product of:
0.24864492 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.061356746 = queryNorm
0.5663466 = fieldWeight in 4388, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.0625 = fieldNorm(doc=4388)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 51(2000) no.2, S.193-201
- Year
- 2000
-
Tombros, T.; Crestani, F.: Users' perception of relevance of spoken documents (2000)
0.03
0.0308042 = product of:
0.0616084 = sum of:
0.0616084 = product of:
0.1232168 = sum of:
0.1232168 = weight(_text_:2000 in 4996) [ClassicSimilarity], result of:
0.1232168 = score(doc=4996,freq=5.0), product of:
0.24864492 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.061356746 = queryNorm
0.49555326 = fieldWeight in 4996, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.0546875 = fieldNorm(doc=4996)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 51(2000) no.10, S.929-939
- Year
- 2000
-
Hill, L.L.; Carver, L.; Larsgaard, M.; Dolin, R.; Smith, T.R.; Frew, J.; Rae, M.-A.: Alexandria Digital Library : end user evaluation studies and system design (2000)
0.03
0.026403598 = product of:
0.052807197 = sum of:
0.052807197 = product of:
0.105614394 = sum of:
0.105614394 = weight(_text_:2000 in 4433) [ClassicSimilarity], result of:
0.105614394 = score(doc=4433,freq=5.0), product of:
0.24864492 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.061356746 = queryNorm
0.42475992 = fieldWeight in 4433, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.046875 = fieldNorm(doc=4433)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 51(2000) no.3, S.246-259
- Year
- 2000
-
Lazonder, A.W.; Biemans, H.J.A.; Wopereis, I.G.J.H.: Differences between novice and experienced users in searching information on the World Wide Web (2000)
0.03
0.026403598 = product of:
0.052807197 = sum of:
0.052807197 = product of:
0.105614394 = sum of:
0.105614394 = weight(_text_:2000 in 4598) [ClassicSimilarity], result of:
0.105614394 = score(doc=4598,freq=5.0), product of:
0.24864492 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.061356746 = queryNorm
0.42475992 = fieldWeight in 4598, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.046875 = fieldNorm(doc=4598)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 51(2000) no.6, S.576-581
- Year
- 2000
-
Palmquist, R.A.; Kim, K.-S.: Cognitive style and on-line database search experience as predictors of Web search performance (2000)
0.03
0.026403598 = product of:
0.052807197 = sum of:
0.052807197 = product of:
0.105614394 = sum of:
0.105614394 = weight(_text_:2000 in 4605) [ClassicSimilarity], result of:
0.105614394 = score(doc=4605,freq=5.0), product of:
0.24864492 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.061356746 = queryNorm
0.42475992 = fieldWeight in 4605, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.046875 = fieldNorm(doc=4605)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 51(2000) no.6, S.558-566
- Year
- 2000
-
Bilal, D.: Children's use of the Yahooligans! Web search engine : I. Cognitive, physical, and affective behaviors on fact-based search tasks (2000)
0.03
0.026403598 = product of:
0.052807197 = sum of:
0.052807197 = product of:
0.105614394 = sum of:
0.105614394 = weight(_text_:2000 in 4776) [ClassicSimilarity], result of:
0.105614394 = score(doc=4776,freq=5.0), product of:
0.24864492 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.061356746 = queryNorm
0.42475992 = fieldWeight in 4776, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.046875 = fieldNorm(doc=4776)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 51(2000) no.7, S.646-665
- Year
- 2000
-
Slone, D.J.: Encounters with the OPAC : On-line searching in public libraries (2000)
0.03
0.026403598 = product of:
0.052807197 = sum of:
0.052807197 = product of:
0.105614394 = sum of:
0.105614394 = weight(_text_:2000 in 4810) [ClassicSimilarity], result of:
0.105614394 = score(doc=4810,freq=5.0), product of:
0.24864492 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.061356746 = queryNorm
0.42475992 = fieldWeight in 4810, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.046875 = fieldNorm(doc=4810)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 51(2000) no.8, S.757-773
- Year
- 2000
-
Robins, D.: Shifts of focus on various aspects of user information problems during interactive information retrieval (2000)
0.03
0.026403598 = product of:
0.052807197 = sum of:
0.052807197 = product of:
0.105614394 = sum of:
0.105614394 = weight(_text_:2000 in 4995) [ClassicSimilarity], result of:
0.105614394 = score(doc=4995,freq=5.0), product of:
0.24864492 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.061356746 = queryNorm
0.42475992 = fieldWeight in 4995, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.046875 = fieldNorm(doc=4995)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 51(2000) no.10, S.913-928
- Year
- 2000
-
Ross, N.C.M.; Wolfram, D.: End user searching on the Internet : an analysis of term pair topics submitted to the Excite search engine (2000)
0.03
0.026403598 = product of:
0.052807197 = sum of:
0.052807197 = product of:
0.105614394 = sum of:
0.105614394 = weight(_text_:2000 in 4998) [ClassicSimilarity], result of:
0.105614394 = score(doc=4998,freq=5.0), product of:
0.24864492 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.061356746 = queryNorm
0.42475992 = fieldWeight in 4998, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.046875 = fieldNorm(doc=4998)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 51(2000) no.10, S.949-958
- Year
- 2000
-
Harms, I.; Schweibenz, W.: Usability engineering methods for the Web (2000)
0.03
0.026403598 = product of:
0.052807197 = sum of:
0.052807197 = product of:
0.105614394 = sum of:
0.105614394 = weight(_text_:2000 in 5482) [ClassicSimilarity], result of:
0.105614394 = score(doc=5482,freq=5.0), product of:
0.24864492 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.061356746 = queryNorm
0.42475992 = fieldWeight in 5482, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.046875 = fieldNorm(doc=5482)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Informationskompetenz - Basiskompetenz in der Informationsgesellschaft: Proceedings des 7. Internationalen Symposiums für Informationswissenschaft (ISI 2000), Hrsg.: G. Knorz u. R. Kuhlen
- Year
- 2000