Search (82 results, page 1 of 5)

  • × theme_ss:"Suchtaktik"
  1. Morse, P.M.: Browsing and search theory (1973) 0.03
    0.025665602 = product of:
      0.10266241 = sum of:
        0.10266241 = product of:
          0.1539936 = sum of:
            0.077344686 = weight(_text_:29 in 3339) [ClassicSimilarity], result of:
              0.077344686 = score(doc=3339,freq=2.0), product of:
                0.14214782 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.040409453 = queryNorm
                0.5441145 = fieldWeight in 3339, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3339)
            0.07664892 = weight(_text_:22 in 3339) [ClassicSimilarity], result of:
              0.07664892 = score(doc=3339,freq=2.0), product of:
                0.14150701 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.040409453 = queryNorm
                0.5416616 = fieldWeight in 3339, 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=3339)
          0.6666667 = coord(2/3)
      0.25 = coord(1/4)
    
    Date
    22. 5.2005 19:52:29
  2. Makulowich, J.S.: 10 tips on managing your Internet searching (1995) 0.02
    0.015590616 = product of:
      0.031181231 = sum of:
        0.01644891 = product of:
          0.03289782 = sum of:
            0.03289782 = weight(_text_:online in 2791) [ClassicSimilarity], result of:
              0.03289782 = score(doc=2791,freq=2.0), product of:
                0.1226387 = queryWeight, product of:
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.040409453 = queryNorm
                0.2682499 = fieldWeight in 2791, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2791)
          0.5 = coord(1/2)
        0.014732323 = product of:
          0.044196967 = sum of:
            0.044196967 = weight(_text_:29 in 2791) [ClassicSimilarity], result of:
              0.044196967 = score(doc=2791,freq=2.0), product of:
                0.14214782 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.040409453 = queryNorm
                0.31092256 = fieldWeight in 2791, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2791)
          0.33333334 = coord(1/3)
      0.5 = coord(2/4)
    
    Date
    14.12.1995 20:51:29
    Source
    Online. 19(1995) no.4, S.32-37
  3. Hsieh-Yee, I.: Search tactics of Web users in searching for texts, graphics, known items and subjects : a search simulation study (1998) 0.01
    0.014198275 = product of:
      0.02839655 = sum of:
        0.017446704 = product of:
          0.03489341 = sum of:
            0.03489341 = weight(_text_:online in 2404) [ClassicSimilarity], result of:
              0.03489341 = score(doc=2404,freq=4.0), product of:
                0.1226387 = queryWeight, product of:
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.040409453 = queryNorm
                0.284522 = fieldWeight in 2404, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2404)
          0.5 = coord(1/2)
        0.010949845 = product of:
          0.032849535 = sum of:
            0.032849535 = weight(_text_:22 in 2404) [ClassicSimilarity], result of:
              0.032849535 = score(doc=2404,freq=2.0), product of:
                0.14150701 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.040409453 = queryNorm
                0.23214069 = fieldWeight in 2404, 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=2404)
          0.33333334 = coord(1/3)
      0.5 = coord(2/4)
    
    Abstract
    Reports on a study of the search tactics used in searching the WWW and in dealing with difficulties such as too many postings and no relevant postings. Describes how the study was carried out, the analytical techniques used in it, and the results. Notes that with regard to tactics used to address search difficulties, no differences were found between searchers for texts and those for graphic information, and between those for known items and subject searches. Comments on the similarities and differences between the tactics used and and those used in online searching, including online catalogue searching
    Date
    25.12.1998 19:22:31
  4. Slone, D.J.: ¬The influence of mental models and goals on search patterns during Web interaction (2002) 0.01
    0.013507085 = product of:
      0.02701417 = sum of:
        0.017806469 = product of:
          0.035612937 = sum of:
            0.035612937 = weight(_text_:online in 5229) [ClassicSimilarity], result of:
              0.035612937 = score(doc=5229,freq=6.0), product of:
                0.1226387 = queryWeight, product of:
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.040409453 = queryNorm
                0.29038906 = fieldWeight in 5229, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5229)
          0.5 = coord(1/2)
        0.009207701 = product of:
          0.027623104 = sum of:
            0.027623104 = weight(_text_:29 in 5229) [ClassicSimilarity], result of:
              0.027623104 = score(doc=5229,freq=2.0), product of:
                0.14214782 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.040409453 = queryNorm
                0.19432661 = fieldWeight in 5229, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5229)
          0.33333334 = coord(1/3)
      0.5 = coord(2/4)
    
    Abstract
    Thirty-one patrons, who were selected by Slone to provide a range of age and experience, agreed when approached while using the catalog of the Wake County library system to try searching via the Internet. Fifteen searched the Wake County online catalog in this manner and 16 searched the World Wide Web, including that catalog. They were subjected to brief pre-structured taped interviews before and after their searches and observed during the searching process resulting in a log of behaviors, comments, pages accessed, and time spent. Data were analyzed across participants and categories. Web searches were characterized as linking, URL, search engine, within a site domain, and searching a web catalog; and participants by the number of these techniques used. Four used only one, 13 used two, 11 used three, two used four, and one all five. Participant experience was characterized as never used, used search engines, browsing experience, email experience, URL experience, catalog experience, and finally chat room/newsgroup experience. Sixteen percent of the participants had never used the Internet, 71% had used search engines, 65% had browsed, 58% had used email, 39% had used URLs, 39% had used online catalogs, and 32% had used chat rooms. The catalog was normally consulted before the web, where both were used, and experience with an online catalog assists in web use. Scrolling was found to be unpopular and practiced halfheartedly.
    Date
    21. 7.2006 11:26:29
  5. Bates, M.J.: How to use information search tactics online (1987) 0.01
    0.011631137 = product of:
      0.046524547 = sum of:
        0.046524547 = product of:
          0.093049094 = sum of:
            0.093049094 = weight(_text_:online in 3364) [ClassicSimilarity], result of:
              0.093049094 = score(doc=3364,freq=4.0), product of:
                0.1226387 = queryWeight, product of:
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.040409453 = queryNorm
                0.75872535 = fieldWeight in 3364, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.125 = fieldNorm(doc=3364)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Source
    Online. 11(1987), S.47-54
  6. Claassen, W.; Cornelius, P.; Ehrmann, D.; Tanghe, P.: Fachwissen Online-Recherche : Suchstrategien in Online-Datenbanken (1988) 0.01
    0.011631137 = product of:
      0.046524547 = sum of:
        0.046524547 = product of:
          0.093049094 = sum of:
            0.093049094 = weight(_text_:online in 4332) [ClassicSimilarity], result of:
              0.093049094 = score(doc=4332,freq=4.0), product of:
                0.1226387 = queryWeight, product of:
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.040409453 = queryNorm
                0.75872535 = fieldWeight in 4332, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.125 = fieldNorm(doc=4332)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
  7. Ehrmann, D.: Technikinformationen : Suchstrategien für Textdatenbanken (1988) 0.01
    0.011631137 = product of:
      0.046524547 = sum of:
        0.046524547 = product of:
          0.093049094 = sum of:
            0.093049094 = weight(_text_:online in 5305) [ClassicSimilarity], result of:
              0.093049094 = score(doc=5305,freq=4.0), product of:
                0.1226387 = queryWeight, product of:
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.040409453 = queryNorm
                0.75872535 = fieldWeight in 5305, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.125 = fieldNorm(doc=5305)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Source
    Fachwissen Online-Recherche: Suchstrategien in Online-Datenbanken. Von W. Claassen u.a
  8. Steinhaus, I.: Online recherchieren : Ökonomische Wege zu Informationen (1997) 0.01
    0.011378505 = product of:
      0.04551402 = sum of:
        0.04551402 = product of:
          0.09102804 = sum of:
            0.09102804 = weight(_text_:online in 2672) [ClassicSimilarity], result of:
              0.09102804 = score(doc=2672,freq=20.0), product of:
                0.1226387 = queryWeight, product of:
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.040409453 = queryNorm
                0.7422456 = fieldWeight in 2672, product of:
                  4.472136 = tf(freq=20.0), with freq of:
                    20.0 = termFreq=20.0
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2672)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Abstract
    'Information at your fingertip' ist einer der großen Versprechen der Computerindustrie. Tatsächlich wächst das Angebot online verfügbarer Datenbanken und Informationsnetze mit geradezu atemberaubender Geschwindigkeit. Waren Online-Recherchen noch vorwenigen Jahren eine teure Spielerei für Experten, so kann sich heute jeder in den Netzen auf die Suche begeben. Doch ohne Know-how werden die Ergebnisse kaum befriedigen. Dieses Buch hilft Ihnen, die Recherchekosten und den Arbeitsaufwand so niedrig wie möglich zu halten. Es vermittelt die notwendigen Kenntnisse im Umgang mit Online-Diensten und dem Internet und erläutert die Besonderheiten der unterschiedlichen Datenbanken. Vor allem aber erklärt es anhand praxisnaher Beispiele, wie man Suchanfragen konzipiert und erfolgversprechende Suchstrategien entwickelt
    RSWK
    Datenbank / Online-Recherche (21)
    Online-Dienst / Online-Recherche (21)
    Subject
    Datenbank / Online-Recherche (21)
    Online-Dienst / Online-Recherche (21)
  9. Koopmans, N.I.: What's your question? : The need for research information from the perspective of different user groups (2002) 0.01
    0.010999544 = product of:
      0.043998174 = sum of:
        0.043998174 = product of:
          0.06599726 = sum of:
            0.033147726 = weight(_text_:29 in 3612) [ClassicSimilarity], result of:
              0.033147726 = score(doc=3612,freq=2.0), product of:
                0.14214782 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.040409453 = queryNorm
                0.23319192 = fieldWeight in 3612, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3612)
            0.032849535 = weight(_text_:22 in 3612) [ClassicSimilarity], result of:
              0.032849535 = score(doc=3612,freq=2.0), product of:
                0.14150701 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.040409453 = queryNorm
                0.23214069 = fieldWeight in 3612, 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=3612)
          0.6666667 = coord(2/3)
      0.25 = coord(1/4)
    
    Date
    2. 7.2005 12:22:50
    Source
    Gaining insight from research information (CRIS2002): Proceedings of the 6th International Conference an Current Research Information Systems, University of Kassel, August 29 - 31, 2002. Eds: W. Adamczak u. A. Nase
  10. Hopkins, M.E.; Zavalina, O.L.: Evaluating physicians' serendipitous knowledge discovery in online discovery systems : a new approach (2019) 0.01
    0.00970272 = product of:
      0.01940544 = sum of:
        0.010280568 = product of:
          0.020561136 = sum of:
            0.020561136 = weight(_text_:online in 5842) [ClassicSimilarity], result of:
              0.020561136 = score(doc=5842,freq=2.0), product of:
                0.1226387 = queryWeight, product of:
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.040409453 = queryNorm
                0.16765618 = fieldWeight in 5842, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5842)
          0.5 = coord(1/2)
        0.009124871 = product of:
          0.027374614 = sum of:
            0.027374614 = weight(_text_:22 in 5842) [ClassicSimilarity], result of:
              0.027374614 = score(doc=5842,freq=2.0), product of:
                0.14150701 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.040409453 = queryNorm
                0.19345059 = fieldWeight in 5842, 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=5842)
          0.33333334 = coord(1/3)
      0.5 = coord(2/4)
    
    Date
    20. 1.2015 18:30:22
  11. Morse, P.M.: Search theory and browsing (1970) 0.01
    0.0072998973 = product of:
      0.029199589 = sum of:
        0.029199589 = product of:
          0.08759876 = sum of:
            0.08759876 = weight(_text_:22 in 1448) [ClassicSimilarity], result of:
              0.08759876 = score(doc=1448,freq=2.0), product of:
                0.14150701 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.040409453 = queryNorm
                0.61904186 = fieldWeight in 1448, 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=1448)
          0.33333334 = coord(1/3)
      0.25 = coord(1/4)
    
    Date
    22. 5.2005 19:53:09
  12. Basch, R.: Secrets of the super searchers : planning search strategies (1993) 0.01
    0.007196398 = product of:
      0.028785592 = sum of:
        0.028785592 = product of:
          0.057571184 = sum of:
            0.057571184 = weight(_text_:online in 6637) [ClassicSimilarity], result of:
              0.057571184 = score(doc=6637,freq=2.0), product of:
                0.1226387 = queryWeight, product of:
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.040409453 = queryNorm
                0.46943733 = fieldWeight in 6637, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.109375 = fieldNorm(doc=6637)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Source
    Online. 17(1993) no.5, S.52-58
  13. Cole, C.; Kennedy, L.; Carter, S.: ¬The optimization of online searches through the labelling of a dynamic, situation-dependent information need : the reference interview and online searching for undergraduates doing a social-science assignment (1996) 0.01
    0.0071225874 = product of:
      0.02849035 = sum of:
        0.02849035 = product of:
          0.0569807 = sum of:
            0.0569807 = weight(_text_:online in 6918) [ClassicSimilarity], result of:
              0.0569807 = score(doc=6918,freq=6.0), product of:
                0.1226387 = queryWeight, product of:
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.040409453 = queryNorm
                0.4646225 = fieldWeight in 6918, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.0625 = fieldNorm(doc=6918)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Abstract
    Proposes a reference interview strategy that will allow the reference librarian to: efficiently assess the information need of undergraduates undertaking a social science assignment, label the information need, and assign the most appropriate online search strategy to satisfy this need
  14. Waschatz, B.: Schmökern ist schwierig : Viele Uni-Bibliotheken ordnen ihre Bücher nicht - Tipps für eine erfolgreiche Suche (2010) 0.01
    0.0070991376 = product of:
      0.014198275 = sum of:
        0.008723352 = product of:
          0.017446704 = sum of:
            0.017446704 = weight(_text_:online in 3206) [ClassicSimilarity], result of:
              0.017446704 = score(doc=3206,freq=4.0), product of:
                0.1226387 = queryWeight, product of:
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.040409453 = queryNorm
                0.142261 = fieldWeight in 3206, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.0234375 = fieldNorm(doc=3206)
          0.5 = coord(1/2)
        0.0054749227 = product of:
          0.016424768 = sum of:
            0.016424768 = weight(_text_:22 in 3206) [ClassicSimilarity], result of:
              0.016424768 = score(doc=3206,freq=2.0), product of:
                0.14150701 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.040409453 = queryNorm
                0.116070345 = fieldWeight in 3206, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0234375 = fieldNorm(doc=3206)
          0.33333334 = coord(1/3)
      0.5 = coord(2/4)
    
    Content
    Im Online-Katalog erfahren Studenten auch, ob das Buch verfügbar oder verliehen ist. Ist es gerade vergriffen, kann man es vormerken lassen, er- klärt Monika Ziller, Vorsitzen- de des Deutschen Bibliotheksverbands in Berlin. Dann werden die Studenten entsprechend benachrichtigt, wenn es zurückgegeben wurde. Außerdem könnten Studenten virtuelle Fachbibliotheken nutzen, erklärt Grau. Um das Thema Slavistik kümmert sich etwa die Staatsbibliothek in Berlin. Auf der Internetseite kann man über Suchbegriffe alle elektronischen Slavistik-Angebote wie Zeitschriften, E-Books oder Bibliografien durchforsten. Die virtuelle Fachbibliothek spuckt dann eine Titelliste aus. Bestenfalls können Studenten gleich auf einzelne Volltexte der Liste zugreifen. Oder sie müssen schauen, ob die eigene Bibliothek das gesuchte Werk hat. Vor allem Zeitschriften sind oft online im Volltext abrufbar, aber auch Enzyklopädien. "Die sind auch aktueller als der Brockhaus von 1990, der zu Hause im Regal steht" sagt Grau. Manchmal ließen sich die Texte aus Gründen des Urheberrechts aber nur auf den Rechnern auf dem Unicampus lesen, ergänzt Hohoff. Findet man ein Buch nicht, ist der Grund dafür oft ein Fehler, der sich bei der Suche eingeschlichen hat. Das fängt bei der Rechtschreibung an: "Bibliothekskataloge verfügen über keine fehlertolerante Suche wie Google", erklärt Ziller.
    Date
    3. 5.1997 8:44:22
  15. Branch, J.L.: Investigating the information-seeking process of adolescents : the value of using think alouds and think afters (2000) 0.01
    0.00638741 = product of:
      0.02554964 = sum of:
        0.02554964 = product of:
          0.07664892 = sum of:
            0.07664892 = weight(_text_:22 in 3924) [ClassicSimilarity], result of:
              0.07664892 = score(doc=3924,freq=2.0), product of:
                0.14150701 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.040409453 = 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)
          0.33333334 = coord(1/3)
      0.25 = coord(1/4)
    
    Source
    Library and information science research. 22(2000) no.4, S.371-382
  16. Shuman, B.A.: Cases in online search strategy (1993) 0.01
    0.0061683413 = product of:
      0.024673365 = sum of:
        0.024673365 = product of:
          0.04934673 = sum of:
            0.04934673 = weight(_text_:online in 702) [ClassicSimilarity], result of:
              0.04934673 = score(doc=702,freq=2.0), product of:
                0.1226387 = queryWeight, product of:
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.040409453 = queryNorm
                0.40237486 = fieldWeight in 702, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.09375 = fieldNorm(doc=702)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
  17. Snow, B.: ¬The Internet's hidden content and how to find it (2000) 0.01
    0.0061683413 = product of:
      0.024673365 = sum of:
        0.024673365 = product of:
          0.04934673 = sum of:
            0.04934673 = weight(_text_:online in 4801) [ClassicSimilarity], result of:
              0.04934673 = score(doc=4801,freq=2.0), product of:
                0.1226387 = queryWeight, product of:
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.040409453 = queryNorm
                0.40237486 = fieldWeight in 4801, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.09375 = fieldNorm(doc=4801)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Source
    Online. 24(2000) no.3, S.61-66
  18. Sbaffi, L.; Zhao, C.: Modeling the online health information seeking process : information channel selection among university students (2020) 0.01
    0.0061683413 = product of:
      0.024673365 = sum of:
        0.024673365 = product of:
          0.04934673 = sum of:
            0.04934673 = weight(_text_:online in 5618) [ClassicSimilarity], result of:
              0.04934673 = score(doc=5618,freq=8.0), product of:
                0.1226387 = queryWeight, product of:
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.040409453 = queryNorm
                0.40237486 = fieldWeight in 5618, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5618)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Abstract
    This study investigates the influence of individual and information characteristics on university students' information channel selection (that is, search engines, social question & answer sites, online health websites, and social networking sites) of online health information (OHI) for three different types of search tasks (factual, exploratory, and personal experience). Quantitative data were collected via an online questionnaire distributed to students on various postgraduate programs at a large UK university. In total, 291 responses were processed for descriptive statistics, Principal Component Analysis, and Poisson regression. Search engines are the most frequently used among the four channels of information discussed in this study. Credibility, ease of use, style, usefulness, and recommendation are the key factors influencing users' judgments of information characteristics (explaining over 62% of the variance). Poisson regression indicated that individuals' channel experience, age, student status, health status, and triangulation (comparing sources) as well as style, credibility, usefulness, and recommendation are substantive predictors for channel selection of OHI.
  19. Kosmin, L.J.: Teaching Internet end-users effective search strategies across diversified databases (1992) 0.01
    0.0058155684 = product of:
      0.023262274 = sum of:
        0.023262274 = product of:
          0.046524547 = sum of:
            0.046524547 = weight(_text_:online in 4520) [ClassicSimilarity], result of:
              0.046524547 = score(doc=4520,freq=4.0), product of:
                0.1226387 = queryWeight, product of:
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.040409453 = queryNorm
                0.37936267 = fieldWeight in 4520, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4520)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Source
    Online information 92. Proc. of the 16th Int. Online Information Meeting, London, 8-10.12.1992. Ed. by David I. Raitt
  20. Jacobson, F.F.; Jacobson, M.J.: Representative cognitive learning theories and BI : a case study of end user searching (1993) 0.01
    0.0058155684 = product of:
      0.023262274 = sum of:
        0.023262274 = product of:
          0.046524547 = sum of:
            0.046524547 = weight(_text_:online in 7228) [ClassicSimilarity], result of:
              0.046524547 = score(doc=7228,freq=4.0), product of:
                0.1226387 = queryWeight, product of:
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.040409453 = queryNorm
                0.37936267 = fieldWeight in 7228, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.0349014 = idf(docFreq=5778, maxDocs=44218)
                  0.0625 = fieldNorm(doc=7228)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Abstract
    To be successful at online searching, students must be able to apply the concepts and skills learned in the classroom to a variety of complex products and search conditions. Examines an online searching instructional programme for high school seniors from the perspective of several cognitive learning theories, and proposes a synthesized approach to applying learning theory to bibliographic instruction

Years

Languages

  • e 77
  • d 4
  • More… Less…

Types

  • a 77
  • m 4
  • s 1
  • More… Less…