-
Puhl, A.: Wer suchet, der findet - nicht immer ... : EFIL untersucht Suchstrategien von Büchereibesuchern (2001)
0.00
0.00339574 = product of:
0.0169787 = sum of:
0.0169787 = product of:
0.0339574 = sum of:
0.0339574 = weight(_text_:h in 6947) [ClassicSimilarity], result of:
0.0339574 = score(doc=6947,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.32939452 = fieldWeight in 6947, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.09375 = fieldNorm(doc=6947)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- BuB. 53(2001) H.12, S.678-680
-
Smrzka, B.: ¬Der Web-OPAC der Büchereien Wien : Usability Untersuchung (2003)
0.00
0.00339574 = product of:
0.0169787 = sum of:
0.0169787 = product of:
0.0339574 = sum of:
0.0339574 = weight(_text_:h in 2275) [ClassicSimilarity], result of:
0.0339574 = score(doc=2275,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.32939452 = fieldWeight in 2275, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.09375 = fieldNorm(doc=2275)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- Online Mitteilungen. 2003, Nr.77, S.43 [=Mitteilungen VÖB 56(2003) H.3/4]
-
Arbeitskreis 'Benutzererwartungen in die Sacherschließung' der Kommission für Sacherschließung der VÖB: Schlagwort "Benutzerforschung" : Beobachtungen bei der sachlichen Suche im OPAC des österreichischen wissenschaftlichen Bibliothekenverbundes (1997)
0.00
0.0028297836 = product of:
0.014148918 = sum of:
0.014148918 = product of:
0.028297836 = sum of:
0.028297836 = weight(_text_:h in 174) [ClassicSimilarity], result of:
0.028297836 = score(doc=174,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.27449545 = fieldWeight in 174, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.078125 = fieldNorm(doc=174)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- Mitteilungen der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare. 50(1997) H.3/4, S.28-49
-
Kaltenborn, K.-F.: Endnutzerrecherchen in der CD-ROM-Datenbank Medline : T.1: Evaluations- und Benutzerforschung über Nutzungscharakteristika, Bewertung der Rechercheergebnisse und künftige Informationsgewinnung; T.2: Evaluations- und Benutzerforschung über Recherchequalität und Nutzer-Computer/Datenbank-Interaktion (1991)
0.00
0.0024011508 = product of:
0.012005754 = sum of:
0.012005754 = product of:
0.024011508 = sum of:
0.024011508 = weight(_text_:h in 5105) [ClassicSimilarity], result of:
0.024011508 = score(doc=5105,freq=4.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.2329171 = fieldWeight in 5105, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=5105)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- Nachrichten für Dokumentation. 42(1991) H.2, S.107-114. (T.1); 42(1991) H.3, S.177-190 (T.2)
-
Dokter, G.: Benutzungsanstieg nach OPAC-Einführung in der Universitätsbibliothek Bochum (1993)
0.00
0.0022638268 = product of:
0.011319133 = sum of:
0.011319133 = product of:
0.022638267 = sum of:
0.022638267 = weight(_text_:h in 5586) [ClassicSimilarity], result of:
0.022638267 = score(doc=5586,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.21959636 = fieldWeight in 5586, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=5586)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- Mitteilungsblatt. VdB NW. 43(1993) H.3, S.272-287
-
Jacquin, A.: Endnutzerrecherchen in der regionalen Verbunddatenbank des Südwestdeutschen Bibliotheksverbundes (SWB) (1995)
0.00
0.0022638268 = product of:
0.011319133 = sum of:
0.011319133 = product of:
0.022638267 = sum of:
0.022638267 = weight(_text_:h in 1377) [ClassicSimilarity], result of:
0.022638267 = score(doc=1377,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.21959636 = fieldWeight in 1377, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=1377)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- ABI-Technik. 15(1995) H.2, S.121-138
-
Schwarz, H.: Verhalten von Benutzern am Online-Katalog in Bibliotheken : Auswertung einer empirischen Untersuchung zur Überprüfung von Zielvorstellungen von Systementwicklern (1994)
0.00
0.0022638268 = product of:
0.011319133 = sum of:
0.011319133 = product of:
0.022638267 = sum of:
0.022638267 = weight(_text_:h in 5289) [ClassicSimilarity], result of:
0.022638267 = score(doc=5289,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.21959636 = fieldWeight in 5289, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=5289)
0.5 = coord(1/2)
0.2 = coord(1/5)
-
Diepolder, S.: Was ist eine Köperschaft? : Umfrage zur Opac-Nutzung an der Universitätsbibliothek Tübingen (2003)
0.00
0.0022638268 = product of:
0.011319133 = sum of:
0.011319133 = product of:
0.022638267 = sum of:
0.022638267 = weight(_text_:h in 2103) [ClassicSimilarity], result of:
0.022638267 = score(doc=2103,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.21959636 = fieldWeight in 2103, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=2103)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- BuB. 55(2003) H.1, S.28-30
-
Weichert, M.: "Gibt es auch Wahnsinn" : Benutzeruntersuchungen an einem Hamburger WebOPAC (2002)
0.00
0.0022638268 = product of:
0.011319133 = sum of:
0.011319133 = product of:
0.022638267 = sum of:
0.022638267 = weight(_text_:h in 2523) [ClassicSimilarity], result of:
0.022638267 = score(doc=2523,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.21959636 = fieldWeight in 2523, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=2523)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- Bibliothek: Forschung und Praxis. 26(2002) H.2, S.142-149
-
Werner, K.: das Confirmation/Disconfirmation-Paradigma der Kundenzufriedenheit im Kontext des Information Retrieval : Größere Zufriedenheit durch bessere Suchmaschinen? (2010)
0.00
0.0022638268 = product of:
0.011319133 = sum of:
0.011319133 = product of:
0.022638267 = sum of:
0.022638267 = weight(_text_:h in 4016) [ClassicSimilarity], result of:
0.022638267 = score(doc=4016,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.21959636 = fieldWeight in 4016, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=4016)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- Information - Wissenschaft und Praxis. 61(2010) H.6/7, S.385-396
-
Mandl, T.; Schulz, J.M.; Marholz, N.; Werner, K.: Benutzerforschung anhand von Log-Dateien : Chancen Grenzen und aktuelle Trends (2011)
0.00
0.0022638268 = product of:
0.011319133 = sum of:
0.011319133 = product of:
0.022638267 = sum of:
0.022638267 = weight(_text_:h in 4304) [ClassicSimilarity], result of:
0.022638267 = score(doc=4304,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.21959636 = fieldWeight in 4304, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=4304)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- Information - Wissenschaft und Praxis. 62(2011) H.1, S.29-35
-
Löw, W.; Scherneck, S.: ¬Das Informationsverhalten von Biowissenschaftlern im Spannungsfeld zwischen traditioneller Informationsvermittlung und virtueller Bibliothek : Zu den Ergebnissen von Untersuchungen an zwei wissenschaftlichen Spezialbibliotheken (1998)
0.00
0.0019808484 = product of:
0.009904242 = sum of:
0.009904242 = product of:
0.019808484 = sum of:
0.019808484 = weight(_text_:h in 2527) [ClassicSimilarity], result of:
0.019808484 = score(doc=2527,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.19214681 = fieldWeight in 2527, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=2527)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- nfd Information - Wissenschaft und Praxis. 49(1998) H.8, S.463-470
-
Poll, R.: Informationsverhalten und Informationsbedarf der Wissenschaft : Teil 1 der Nutzungsanalyse des Systems der überregionalen Literatur- und Informationsversorgung (2004)
0.00
0.0019808484 = product of:
0.009904242 = sum of:
0.009904242 = product of:
0.019808484 = sum of:
0.019808484 = weight(_text_:h in 2334) [ClassicSimilarity], result of:
0.019808484 = score(doc=2334,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.19214681 = fieldWeight in 2334, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=2334)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- Zeitschrift für Bibliothekswesen und Bibliographie. 51(2004) H.2, S.59-75
-
Strebe, R.: Empirische Untersuchtung von emotionalen Reaktionen im Prozess der Informationsrecherche im Web (2009)
0.00
0.0019808484 = product of:
0.009904242 = sum of:
0.009904242 = product of:
0.019808484 = sum of:
0.019808484 = weight(_text_:h in 2769) [ClassicSimilarity], result of:
0.019808484 = score(doc=2769,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.19214681 = fieldWeight in 2769, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=2769)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- Information - Wissenschaft und Praxis. 60(2009) H.2, S.75-81
-
Stallmann, A.: Silver Surfer im Internet (2012)
0.00
0.0019808484 = product of:
0.009904242 = sum of:
0.009904242 = product of:
0.019808484 = sum of:
0.019808484 = weight(_text_:h in 408) [ClassicSimilarity], result of:
0.019808484 = score(doc=408,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.19214681 = fieldWeight in 408, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=408)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- Information - Wissenschaft und Praxis. 63(2012) H.4, S.217-226
-
Wildemuth, B.M.; O'Neill, A.L.: Katalogrecherche nach bekannten Vorlagen : empirische Überlegungen zu nutzerorientierten Nachweisinstrumenten (1996)
0.00
0.00169787 = product of:
0.00848935 = sum of:
0.00848935 = product of:
0.0169787 = sum of:
0.0169787 = weight(_text_:h in 3250) [ClassicSimilarity], result of:
0.0169787 = score(doc=3250,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.16469726 = fieldWeight in 3250, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=3250)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- Zeitschrift für Bibliothekswesen und Bibliographie. 43(1996) H.1, S.23-45
-
Knautz, K.; Dröge, E.; Finkelmeyer, S.; Guschauski, D.; Juchem, K.; Krzmyk, C.; Miskovic, D.; Schiefer, J.; Sen, E.; Verbina, J.; Werner, N.; Stock, W.G.: Indexieren von Emotionen bei Videos (2010)
0.00
0.00169787 = product of:
0.00848935 = sum of:
0.00848935 = product of:
0.0169787 = sum of:
0.0169787 = weight(_text_:h in 3637) [ClassicSimilarity], result of:
0.0169787 = score(doc=3637,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.16469726 = fieldWeight in 3637, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=3637)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- Information - Wissenschaft und Praxis. 61(2010) H.4, S.221-236
-
Wagner-Döbler, R.: Was taugen Print und Online-Ausgaben? : Informationsmittel im direkten Usability-Vergleich (2004)
0.00
0.0014148918 = product of:
0.007074459 = sum of:
0.007074459 = product of:
0.014148918 = sum of:
0.014148918 = weight(_text_:h in 2510) [ClassicSimilarity], result of:
0.014148918 = score(doc=2510,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.13724773 = fieldWeight in 2510, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0390625 = fieldNorm(doc=2510)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- Information - Wissenschaft und Praxis. 55(2004) H.4, S.225-229
-
Kübler, H.-D.: Aufwachsen mit dem Web : Surfen eher selten: zwei Studien zur Internetnutzung von Kindern (2005)
0.00
8.003837E-4 = product of:
0.0040019182 = sum of:
0.0040019182 = product of:
0.0080038365 = sum of:
0.0080038365 = weight(_text_:h in 3341) [ClassicSimilarity], result of:
0.0080038365 = score(doc=3341,freq=4.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.077639036 = fieldWeight in 3341, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.015625 = fieldNorm(doc=3341)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Source
- BuB. 57(2005) H.4, S.309-310