Search (119 results, page 1 of 6)

  • × language_ss:"e"
  • × theme_ss:"Information"
  1. Malsburg, C. von der: ¬The correlation theory of brain function (1981) 0.18 
    0.17813262 = product of:
  0.35626525 = sum of:
    0.050895035 = product of:
      0.1526851 = sum of:
        0.1526851 = weight(_text_:3a in 76) [ClassicSimilarity], result of:
          0.1526851 = score(doc=76,freq=2.0), product of:
            0.32600754 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.038453303 = queryNorm
            0.46834838 = fieldWeight in 76, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.0390625 = fieldNorm(doc=76)
      0.33333334 = coord(1/3)
    0.1526851 = weight(_text_:2f in 76) [ClassicSimilarity], result of:
      0.1526851 = score(doc=76,freq=2.0), product of:
        0.32600754 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.038453303 = queryNorm
        0.46834838 = fieldWeight in 76, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.0390625 = fieldNorm(doc=76)
    0.1526851 = weight(_text_:2f in 76) [ClassicSimilarity], result of:
      0.1526851 = score(doc=76,freq=2.0), product of:
        0.32600754 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.038453303 = queryNorm
        0.46834838 = fieldWeight in 76, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.0390625 = fieldNorm(doc=76)
  0.5 = coord(3/6)
    Source
    http%3A%2F%2Fcogprints.org%2F1380%2F1%2FvdM_correlation.pdf&usg=AOvVaw0g7DvZbQPb2U7dYb49b9v_
  2. Hapke, T.: 'In-formation' - Informationskompetenz und Lernen im Zeitalter digitaler Bibliotheken (2005) 0.02 
    0.023769207 = product of:
  0.07130762 = sum of:
    0.057288464 = weight(_text_:bibliothek in 3689) [ClassicSimilarity], result of:
      0.057288464 = score(doc=3689,freq=2.0), product of:
        0.1578712 = queryWeight, product of:
          4.1055303 = idf(docFreq=1980, maxDocs=44218)
          0.038453303 = queryNorm
        0.36288103 = fieldWeight in 3689, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.1055303 = idf(docFreq=1980, maxDocs=44218)
          0.0625 = fieldNorm(doc=3689)
    0.014019156 = product of:
      0.042057466 = sum of:
        0.042057466 = weight(_text_:29 in 3689) [ClassicSimilarity], result of:
          0.042057466 = score(doc=3689,freq=2.0), product of:
            0.13526669 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.038453303 = queryNorm
            0.31092256 = fieldWeight in 3689, 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=3689)
      0.33333334 = coord(1/3)
  0.33333334 = coord(2/6)
    Date
    27. 7.2005 12:29:44
    Source
    Bibliothekswissenschaft - quo vadis? Eine Disziplin zwischen Traditionen und Visionen: Programme - Modelle - Forschungsaufgaben / Library Science - quo vadis? A Discipline between Challenges and Opportunities: Programs - Models - Research Assignments. Mit einem Geleitwort von / With a Preface by Guy St. Clair Consulting Specialist for Knowledge Management and Learning, New York, NY und einem Vorwort von / and a Foreword by Georg Ruppelt Sprecher von / Speaker of BID - Bibliothek & Information Deutschland Bundesvereinigung Deutscher Bibliotheksund Informationsverbände e.V. Hrsg. von P. Hauke
  3. Infield, N.: Capitalising on knowledge : if knowledge is power, why don't librarians rule the world? (1997) 0.01 
    0.014505414 = product of:
  0.04351624 = sum of:
    0.029623196 = weight(_text_:internet in 668) [ClassicSimilarity], result of:
      0.029623196 = score(doc=668,freq=2.0), product of:
        0.11352337 = queryWeight, product of:
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.038453303 = queryNorm
        0.2609436 = fieldWeight in 668, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.0625 = fieldNorm(doc=668)
    0.0138930455 = product of:
      0.041679136 = sum of:
        0.041679136 = weight(_text_:22 in 668) [ClassicSimilarity], result of:
          0.041679136 = score(doc=668,freq=2.0), product of:
            0.13465692 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.038453303 = queryNorm
            0.30952093 = 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)
              0.0625 = fieldNorm(doc=668)
      0.33333334 = coord(1/3)
  0.33333334 = coord(2/6)
    Abstract
    While knowledge management is seen to be the biggest thing to hit the information profession since the Internet, the concept is surrounded by confusion. Traces the progress of knowledge on the information continuum which extends from data to informed decision. The reason for which knowledge management has suddenly become inluential is that its principal proponents now are not information professionals but management consultants seeking to retain their intellectual capital. Explains the reasons for this, the practical meaning of knowledge management and what information professionals should be doing to take advantage of the vogue
    Source
    Information world review. 1997, no.130, S.22
  4. Meadows, J.: Understanding information (2001) 0.01 
    0.012692237 = product of:
  0.03807671 = sum of:
    0.025920296 = weight(_text_:internet in 3067) [ClassicSimilarity], result of:
      0.025920296 = score(doc=3067,freq=2.0), product of:
        0.11352337 = queryWeight, product of:
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.038453303 = queryNorm
        0.22832564 = fieldWeight in 3067, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.0546875 = fieldNorm(doc=3067)
    0.012156415 = product of:
      0.036469243 = sum of:
        0.036469243 = weight(_text_:22 in 3067) [ClassicSimilarity], result of:
          0.036469243 = score(doc=3067,freq=2.0), product of:
            0.13465692 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.038453303 = queryNorm
            0.2708308 = fieldWeight in 3067, 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=3067)
      0.33333334 = coord(1/3)
  0.33333334 = coord(2/6)
    Abstract
    Die moderne Gesellschaft leidet an Reizüberflutung durch Fernsehen, Internet, Zeitschriften aller Art. Jack Meadows, Professor für Bibliotheks- und Informationswissenschaft setzt sich mit Definitionen zu Begriffen wie 'Data', 'Information', 'Communication' oder 'Knowledge' auseinander, die für uns alläglich geworden sind. wie verarbeiten wir den Fluss von wichtigen und unwichtigen Informationen, der täglich auf uns einströmt? Welche 'Daten' sind es für uns Wert, gespeichert zu werden, welche vergessen wir nach kurzer Zeit? Wann wird aus Information Wissen oder gar Weisheit? Das Buch ist eine grundlegende Einführung in das weitläufige Thema Information und Wissensmanagement
    Date
    15. 6.2002 19:22:01
  5. McGarry, K.: Literacy, communication and libraries : a study guide (1991) 0.01 
    0.011815144 = product of:
  0.07089086 = sum of:
    0.07089086 = weight(_text_:bibliothek in 1531) [ClassicSimilarity], result of:
      0.07089086 = score(doc=1531,freq=4.0), product of:
        0.1578712 = queryWeight, product of:
          4.1055303 = idf(docFreq=1980, maxDocs=44218)
          0.038453303 = queryNorm
        0.44904238 = fieldWeight in 1531, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          4.1055303 = idf(docFreq=1980, maxDocs=44218)
          0.0546875 = fieldNorm(doc=1531)
  0.16666667 = coord(1/6)
    RSWK
    Bildung / Bibliothek (BVB)
    Subject
    Bildung / Bibliothek (BVB)
  6. Floridi, L.: Brave.Net.World : the Internet as a disinformation superhighway? (1996) 0.01 
    0.011039915 = product of:
  0.06623948 = sum of:
    0.06623948 = weight(_text_:internet in 6997) [ClassicSimilarity], result of:
      0.06623948 = score(doc=6997,freq=10.0), product of:
        0.11352337 = queryWeight, product of:
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.038453303 = queryNorm
        0.58348763 = fieldWeight in 6997, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.0625 = fieldNorm(doc=6997)
  0.16666667 = coord(1/6)
    Abstract
    Considers the possibility that the Internet could become a powerful tool for the dissemination of disinformation and looks at ways in which disinformation engendered by the Internet might differ from other forms of disinformation engendered via paper and broadcasting media. Discusses ways by which such disinformation, disseminated by the Internet, could be couuntered and neutralized
    Theme
    Internet
  7. Hernon, P.: Disinformation and misinformation through the Internet : findings of an exploratory study (1995) 0.01 
    0.010581917 = product of:
  0.0634915 = sum of:
    0.0634915 = weight(_text_:internet in 2206) [ClassicSimilarity], result of:
      0.0634915 = score(doc=2206,freq=12.0), product of:
        0.11352337 = queryWeight, product of:
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.038453303 = queryNorm
        0.5592813 = fieldWeight in 2206, product of:
          3.4641016 = tf(freq=12.0), with freq of:
            12.0 = termFreq=12.0
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.0546875 = fieldNorm(doc=2206)
  0.16666667 = coord(1/6)
    Abstract
    There are in creased opportunities for disinformation and misinformation to occur on the Internet and for students, faculty, and others to unknowingly reference them. The extent of inaccurary over the Internet was investigated in 1994 by means of a questionnaire involving 16 participants which covered: individuals' views on the accuracy of information available through the Internet; their reactions to the creation of disinformation and misinformation; their awareness of instances of disinformation and misinformation on the Internet; and their views on the official or authentic version or dource. Findings indictae a need to develop digital signatures and other authenticating techniques
    Theme
    Internet
  8. Oeser, E.: Information superhighways for knowledge transfer and the need for a fundamental theory of information (1995) 0.01 
    0.008640099 = product of:
  0.051840592 = sum of:
    0.051840592 = weight(_text_:internet in 2997) [ClassicSimilarity], result of:
      0.051840592 = score(doc=2997,freq=2.0), product of:
        0.11352337 = queryWeight, product of:
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.038453303 = queryNorm
        0.45665127 = fieldWeight in 2997, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.109375 = fieldNorm(doc=2997)
  0.16666667 = coord(1/6)
    Theme
    Internet
  9. Oeser, E.: Information Superhighways für den Wissenstransfer und die Notwendigkeit einer Grundlagentheorie der Information (1994) 0.01 
    0.008640099 = product of:
  0.051840592 = sum of:
    0.051840592 = weight(_text_:internet in 6876) [ClassicSimilarity], result of:
      0.051840592 = score(doc=6876,freq=2.0), product of:
        0.11352337 = queryWeight, product of:
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.038453303 = queryNorm
        0.45665127 = fieldWeight in 6876, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.109375 = fieldNorm(doc=6876)
  0.16666667 = coord(1/6)
    Theme
    Internet
  10. Berghel, H.: Cyberspace 2000 : dealing with information overload (1997) 0.01 
    0.008640099 = product of:
  0.051840592 = sum of:
    0.051840592 = weight(_text_:internet in 3666) [ClassicSimilarity], result of:
      0.051840592 = score(doc=3666,freq=2.0), product of:
        0.11352337 = queryWeight, product of:
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.038453303 = queryNorm
        0.45665127 = fieldWeight in 3666, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.109375 = fieldNorm(doc=3666)
  0.16666667 = coord(1/6)
    Theme
    Internet
  11. Ma, Y.: Internet: the global flow of information (1995) 0.01 
    0.00855148 = product of:
  0.05130888 = sum of:
    0.05130888 = weight(_text_:internet in 4712) [ClassicSimilarity], result of:
      0.05130888 = score(doc=4712,freq=6.0), product of:
        0.11352337 = queryWeight, product of:
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.038453303 = queryNorm
        0.45196757 = fieldWeight in 4712, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.0625 = fieldNorm(doc=4712)
  0.16666667 = coord(1/6)
    Abstract
    Colours, icons, graphics, hypertext links and other multimedia elements are variables that affect information search strategies and information seeking behaviour. These variables are culturally constructed and represented and are subject to individual and community interpretation. Hypothesizes that users in different communities (in intercultural or multicultural context) will interpret differently the meanings of the multimedia objects on the Internet. Users' interpretations of multimedia objects may differ from the intentions of the designers. A study in this area is being undertaken
    Theme
    Internet
  12. Internet Privacy : eine multidisziplinäre Bestandsaufnahme / a multidisciplinary analysis: acatech STUDIE (2012) 0.01 
    0.00855148 = product of:
  0.05130888 = sum of:
    0.05130888 = weight(_text_:internet in 3383) [ClassicSimilarity], result of:
      0.05130888 = score(doc=3383,freq=24.0), product of:
        0.11352337 = queryWeight, product of:
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.038453303 = queryNorm
        0.45196757 = fieldWeight in 3383, product of:
          4.8989797 = tf(freq=24.0), with freq of:
            24.0 = termFreq=24.0
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.03125 = fieldNorm(doc=3383)
  0.16666667 = coord(1/6)
    Abstract
    Aufgrund der so großen Bedeutung von Privatheit im Internet hat acatech, die Deutsche Akademie der Technikwissenschaften, 2011 ein Projekt initiiert, das sich mit dem Privatheitsparadoxon wissenschaftlich auseinandersetzt. In dem Projekt werden Empfehlungen entwickelt, wie sich eine Kultur der Privatheit und des Vertrauens im Internet etablieren lässt, die es ermöglicht, das Paradoxon aufzulösen. Wir verwenden hier den Begriff der Privatheit. Er deutet an, dass hier nicht nur der räumliche Begriff Privatsphäre gemeint ist, sondern auch das im europäischen Kontext wichtige Konzept der informationellen Selbstbestimmung einbezogen ist. Dieser Band legt die Ergebnisse der ersten Projektphase vor: eine Bestandsaufnahme von Privatheit im Internet aus verschiedenen Blickwinkeln. Kapitel 1 stellt die Wünsche und Befürchtungen von Internetnutzern und Gesellschaft im Hinblick auf ihre Privatheit vor. Sie wurden mithilfe sozialwissenschaftlicher Methoden untersucht. Ergänzend dazu untersucht das zweite Kapitel Privatheit im Cyberspace aus ethischer Perspektive. Das dritte Kapitel widmet sich ökonomischen Aspekten: Da viele Onlinedienstleistungen mit Nutzerdaten bezahlt werden, ergibt sich die Frage, was dies sowohl für den Nutzer und Kunden als auch für die Unternehmen bedeutet. Kapitel 4 hat einen technologischen Fokus und analysiert, wie Privatheit von Internettechnologien bedroht wird und welche technischen Möglichkeiten es gibt, um die Privatheit des Nutzers zu schützen. Selbstverständlich ist der Schutz von Privatheit im Internet nicht nur ein technisches Problem. Deshalb untersucht Kapitel 5 Privatheit aus rechtlicher Sicht. Bei der Lektüre der fünf Kapitel wird dem Leser sofort die Komplexität der Frage von Privatheit im Internet (Internet Privacy) bewusst. Daraus folgt die unbedingte Notwendigkeit eines interdisziplinären Ansatzes. In diesem Sinne wird die interdisziplinäre Projektgruppe gemeinsam Optionen und Empfehlungen für einen Umgang mit Privatheit im Internet entwickeln, die eine Kultur der Privatheit und des Vertrauens im Internet fördern. Diese Optionen und Empfehlungen werden 2013 als zweiter Band dieser Studie veröffentlicht.
    RSWK
    Internet / Virtuelle Realität / Identität / Privatheit / Freiheit / Philosophie
    Subject
    Internet / Virtuelle Realität / Identität / Privatheit / Freiheit / Philosophie
    Theme
    Internet
  13. Eiriksson, J.M.; Retsloff, J.M.: Librarians in the 'information age' : promoter of change or provider of stability? (2005) 0.01 
    0.008211821 = product of:
  0.024635464 = sum of:
    0.014811598 = weight(_text_:internet in 3012) [ClassicSimilarity], result of:
      0.014811598 = score(doc=3012,freq=2.0), product of:
        0.11352337 = queryWeight, product of:
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.038453303 = queryNorm
        0.1304718 = fieldWeight in 3012, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.03125 = fieldNorm(doc=3012)
    0.009823867 = product of:
      0.0294716 = sum of:
        0.0294716 = weight(_text_:22 in 3012) [ClassicSimilarity], result of:
          0.0294716 = score(doc=3012,freq=4.0), product of:
            0.13465692 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.038453303 = queryNorm
            0.21886435 = fieldWeight in 3012, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03125 = fieldNorm(doc=3012)
      0.33333334 = coord(1/3)
  0.33333334 = coord(2/6)
    Date
    22. 7.2009 11:23:22
    Theme
    Internet
  14. Casey, D.D.: Beyond point and click : information literacy for the Web (1997) 0.01 
    0.0074825455 = product of:
  0.044895273 = sum of:
    0.044895273 = weight(_text_:internet in 618) [ClassicSimilarity], result of:
      0.044895273 = score(doc=618,freq=6.0), product of:
        0.11352337 = queryWeight, product of:
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.038453303 = queryNorm
        0.39547163 = fieldWeight in 618, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.0546875 = fieldNorm(doc=618)
  0.16666667 = coord(1/6)
    Abstract
    Examines the challenge for librarians presented with members of the public wanting to make use of the Internet, who may anticipate that finding information on the WWW is a relative straightforward matter. Looks at the kind of guidance needed in using both the Windows operating system and Web browsers. Points out that users will have to learn how to cope with the frustrations inherent to the current realities of the Internet, and specific problems such as the need for absolute precision when entering Web addresses. Reference interviews may be required to determine whether the Web is the best source for the information sought in a particular instance, to help formulate appropriate search strategies, and evaluate and present the information that users retrieve
    Theme
    Internet
  15. Nahl, D.: Learning the Internet and the structure of information behavior (1998) 0.01 
    0.0074825455 = product of:
  0.044895273 = sum of:
    0.044895273 = weight(_text_:internet in 2023) [ClassicSimilarity], result of:
      0.044895273 = score(doc=2023,freq=6.0), product of:
        0.11352337 = queryWeight, product of:
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.038453303 = queryNorm
        0.39547163 = fieldWeight in 2023, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.0546875 = fieldNorm(doc=2023)
  0.16666667 = coord(1/6)
    Abstract
    Internet use research has focused on user surveys and novice learner studies, using survey, experimental, and ethnographic methods. They share a focus on user-based categories in the affective and cognitve domains. Information behaviour has an affective component that influences the direction of cognitive processing through hierarchically organized goals, characterized by both an individual and a cultural component. Research in human-computer interaction is evolving a user-centred methodology for system design and instruction that focuses on integrating affective and cognitive user variables to increase productivity, creativity, and human growth
    Theme
    Internet
  16. Exner, F.: From drowning to surfing : a slogan's significance (1998) 0.01 
    0.006982255 = product of:
  0.041893527 = sum of:
    0.041893527 = weight(_text_:internet in 333) [ClassicSimilarity], result of:
      0.041893527 = score(doc=333,freq=4.0), product of:
        0.11352337 = queryWeight, product of:
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.038453303 = queryNorm
        0.36902997 = fieldWeight in 333, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.0625 = fieldNorm(doc=333)
  0.16666667 = coord(1/6)
    Abstract
    Godert notes that, having survived a period where we were drowning in information, we seem to be in a period where we are happily surfing the Internet. This communication considers the social implications of this change in fundamental metaphors about our relationship to information. It is first proposed that, though a paradigm shift has not occured, the significance of the change should not be minimized. The similarities and differences between surfing and drowning are then considered. Questions suggested by these similarities and differences are offered for consideration
    Theme
    Internet
  17. Burke, M.A.: Meaning, multimedia and the Internet : subject retrieval challenges and solutions (1997) 0.01 
    0.0068999464 = product of:
  0.041399676 = sum of:
    0.041399676 = weight(_text_:internet in 1514) [ClassicSimilarity], result of:
      0.041399676 = score(doc=1514,freq=10.0), product of:
        0.11352337 = queryWeight, product of:
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.038453303 = queryNorm
        0.36467975 = fieldWeight in 1514, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.0390625 = fieldNorm(doc=1514)
  0.16666667 = coord(1/6)
    Abstract
    Starts from the premise that meaning is not an intrinsic property of information items. Approaches to 'meaning' in diverse humanities disciplines, including philosophy, psychology, and the history of arts and music, are drawn on to enhance the understanding of meaning in the context of multimedia information retrieval on the Internet. The approaches described include philosophy of language and meaning, psychology of language including repertory grids and semantic differential, iconography and levels of meaning, and representation of music. A consistent theme in all these disciplines is the recognition that meaning is context dependent and may be analyzed at a variety of different levels, with nomenclature and number of levels varying across disciplines. Identifies the strengths and weaknesses of searching and retrieval on the Internet with particular emphasis on subject content and meaning. It shows the limitations of searching using the most basic level of meaning, while attempting to cater for a wide diversity of information resources and users. Recommends enhanced retrieval interfaces linked to the needs of specific user groups and the characteristics of specific media on the Internet
    Theme
    Internet
  18. Wathen, C.N.; Burkell, J.: Believe it or not : factors influencing credibility on the Web (2002) 0.01 
    0.00641361 = product of:
  0.03848166 = sum of:
    0.03848166 = weight(_text_:internet in 201) [ClassicSimilarity], result of:
      0.03848166 = score(doc=201,freq=6.0), product of:
        0.11352337 = queryWeight, product of:
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.038453303 = queryNorm
        0.33897567 = fieldWeight in 201, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.046875 = fieldNorm(doc=201)
  0.16666667 = coord(1/6)
    Abstract
    This article reviews selected literature related to the credibility of information, including (1) the general markers of credibility, and how different source, message and receiver characteristics affect people's perceptions of information; (2) the impact of information medium on the assessment of credibility; and (3) the assessment of credibility in the context of information presented on the Internet. The objective of the literature review is to synthesize the current state of knowledge in this area, develop new ways to think about how people interact with information presented via the Internet, and suggest next steps for research and practical applications. The review examines empirical evidence, key reviews, and descriptive material related to credibility in general, and in terms of on-line media. A general discussion of credibility and persuasion and a description of recent work on the credibility and persuasiveness of computer-based applications is presented. Finally, the article synthesizes what we have learned from various fields, and proposes a model as a framework for much-needed future research in this area
    Theme
    Internet
  19. Kelton, K.; Fleischmann, K.R.; Wallace, W.A.: Trust in digital information (2008) 0.01 
    0.00641361 = product of:
  0.03848166 = sum of:
    0.03848166 = weight(_text_:internet in 1365) [ClassicSimilarity], result of:
      0.03848166 = score(doc=1365,freq=6.0), product of:
        0.11352337 = queryWeight, product of:
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.038453303 = queryNorm
        0.33897567 = fieldWeight in 1365, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.046875 = fieldNorm(doc=1365)
  0.16666667 = coord(1/6)
    Abstract
    Trust in information is developing into a vitally important topic as the Internet becomes increasingly ubiquitous within society. Although many discussions of trust in this environment focus on issues like security, technical reliability, or e-commerce, few address the problem of trust in the information obtained from the Internet. The authors assert that there is a strong need for theoretical and empirical research on trust within the field of information science. As an initial step, the present study develops a model of trust in digital information by integrating the research on trust from the behavioral and social sciences with the research on information quality and human- computer interaction. The model positions trust as a key mediating variable between information quality and information usage, with important consequences for both the producers and consumers of digital information. The authors close by outlining important directions for future research on trust in information science and technology.
    Theme
    Internet
  20. Savolainen, R.: Judging the quality and credibility of information in Internet discussion forums (2011) 0.01 
    0.0061715 = product of:
  0.037028998 = sum of:
    0.037028998 = weight(_text_:internet in 4477) [ClassicSimilarity], result of:
      0.037028998 = score(doc=4477,freq=8.0), product of:
        0.11352337 = queryWeight, product of:
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.038453303 = queryNorm
        0.3261795 = fieldWeight in 4477, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          2.9522398 = idf(docFreq=6276, maxDocs=44218)
          0.0390625 = fieldNorm(doc=4477)
  0.16666667 = coord(1/6)
    Abstract
    This exploratory study contributes to research on relevance assessment by specifying criteria that are used in the judgment of information quality and credibility in Internet discussion forums. To this end, 4,739 messages posted to 160 Finnish discussion threads were analyzed. Of the messages, 20.5% contained explicit judgments of the quality of information and credibility in other messages. In the judgments, the forum participants employed both positive criteria such as validity of information and negative criteria such as dishonesty in argumentation. In the evaluation of the quality of the message's information content, the most frequently used criteria pertained to the usefulness, correctness, and specificity of information. In the judgment of information credibility, the main criteria included the reputation, expertise, and honesty of the author of the message. Since Internet discussion forums tend to emphasize the role of disputational discourse questioning rather than accepting the views presented by others, mainly negative criteria were used in the judgments. The generality of our claims is limited because we chose forums that focused on sensitive and value-laden topics; future work could explore credibility and quality judgment in other forums and forumlike venues such as question and answer sites as well as exploring how quality and credibility judgments interact with other aspects of forum use.
    Theme
    Internet

Authors

Years

Types

  • a 92
  • m 22
  • s 7
  • el 4
  • More… Less…

Themes

Subjects

Classifications