Search (19 results, page 1 of 1)

  • × author_ss:"Rittberger, M."
  1. Kuhlen, R.; Rittberger, M.: Stand und Perspektiven der Informationswissenschaft unter besonderer Berücksichtigung der Erfahrungen in Konstanz (1998) 0.05
    0.046363138 = product of:
      0.092726275 = sum of:
        0.092726275 = sum of:
          0.021086816 = weight(_text_:d in 4160) [ClassicSimilarity], result of:
            0.021086816 = score(doc=4160,freq=2.0), product of:
              0.10045733 = queryWeight, product of:
                1.899872 = idf(docFreq=17979, maxDocs=44218)
                0.052875843 = queryNorm
              0.20990817 = fieldWeight in 4160, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.899872 = idf(docFreq=17979, maxDocs=44218)
                0.078125 = fieldNorm(doc=4160)
          0.07163946 = weight(_text_:22 in 4160) [ClassicSimilarity], result of:
            0.07163946 = score(doc=4160,freq=2.0), product of:
              0.18516219 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.052875843 = queryNorm
              0.38690117 = fieldWeight in 4160, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.078125 = fieldNorm(doc=4160)
      0.5 = coord(1/2)
    
    Language
    d
    Source
    Information und Märkte: 50. Deutscher Dokumentartag 1998, Kongreß der Deutschen Gesellschaft für Dokumentation e.V. (DGD), Rheinische Friedrich-Wilhelms-Universität Bonn, 22.-24. September 1998. Hrsg. von Marlies Ockenfeld u. Gerhard J. Mantwill
  2. Hocker, J.; Schindler, C.; Rittberger, M.: Participatory design for ontologies : a case study of an open science ontology for qualitative coding schemas (2020) 0.04
    0.03535729 = sum of:
      0.021029394 = product of:
        0.08411758 = sum of:
          0.08411758 = weight(_text_:authors in 179) [ClassicSimilarity], result of:
            0.08411758 = score(doc=179,freq=6.0), product of:
              0.24105114 = queryWeight, product of:
                4.558814 = idf(docFreq=1258, maxDocs=44218)
                0.052875843 = queryNorm
              0.34896153 = fieldWeight in 179, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                4.558814 = idf(docFreq=1258, maxDocs=44218)
                0.03125 = fieldNorm(doc=179)
        0.25 = coord(1/4)
      0.014327893 = product of:
        0.028655786 = sum of:
          0.028655786 = weight(_text_:22 in 179) [ClassicSimilarity], result of:
            0.028655786 = score(doc=179,freq=2.0), product of:
              0.18516219 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.052875843 = queryNorm
              0.15476047 = fieldWeight in 179, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.03125 = fieldNorm(doc=179)
        0.5 = coord(1/2)
    
    Abstract
    Purpose The open science movement calls for transparent and retraceable research processes. While infrastructures to support these practices in qualitative research are lacking, the design needs to consider different approaches and workflows. The paper bases on the definition of ontologies as shared conceptualizations of knowledge (Borst, 1999). The authors argue that participatory design is a good way to create these shared conceptualizations by giving domain experts and future users a voice in the design process via interviews, workshops and observations. Design/methodology/approach This paper presents a novel approach for creating ontologies in the field of open science using participatory design. As a case study the creation of an ontology for qualitative coding schemas is presented. Coding schemas are an important result of qualitative research, and reuse can yield great potential for open science making qualitative research more transparent, enhance sharing of coding schemas and teaching of qualitative methods. The participatory design process consisted of three parts: a requirement analysis using interviews and an observation, a design phase accompanied by interviews and an evaluation phase based on user tests as well as interviews. Findings The research showed several positive outcomes due to participatory design: higher commitment of users, mutual learning, high quality feedback and better quality of the ontology. However, there are two obstacles in this approach: First, contradictive answers by the interviewees, which needs to be balanced; second, this approach takes more time due to interview planning and analysis. Practical implications The implication of the paper is in the long run to decentralize the design of open science infrastructures and to involve parties affected on several levels. Originality/value In ontology design, several methods exist by using user-centered design or participatory design doing workshops. In this paper, the authors outline the potentials for participatory design using mainly interviews in creating an ontology for open science. The authors focus on close contact to researchers in order to build the ontology upon the expert's knowledge.
    Date
    20. 1.2015 18:30:22
  3. Griesbaum, J.; Mahrholz, N.; Kiedrowski, K. von Löwe; Rittberger, M.: Knowledge generation in online forums : a case study in the German educational domain (2015) 0.02
    0.018545255 = product of:
      0.03709051 = sum of:
        0.03709051 = sum of:
          0.008434726 = weight(_text_:d in 4440) [ClassicSimilarity], result of:
            0.008434726 = score(doc=4440,freq=2.0), product of:
              0.10045733 = queryWeight, product of:
                1.899872 = idf(docFreq=17979, maxDocs=44218)
                0.052875843 = queryNorm
              0.08396327 = fieldWeight in 4440, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.899872 = idf(docFreq=17979, maxDocs=44218)
                0.03125 = fieldNorm(doc=4440)
          0.028655786 = weight(_text_:22 in 4440) [ClassicSimilarity], result of:
            0.028655786 = score(doc=4440,freq=2.0), product of:
              0.18516219 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.052875843 = queryNorm
              0.15476047 = fieldWeight in 4440, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.03125 = fieldNorm(doc=4440)
      0.5 = coord(1/2)
    
    Date
    20. 1.2015 18:30:22
    Location
    D
  4. Bocek, K.; Bhattacharjee, E.; Ockenfeld, M.; Genth, P.; Herget, J.; Neißer, H.; Nerlich, H.; Rittberger, M.; Schumacher, D.: "Fachinformation und Fachkommunikation in der Informations- und Wissensgesellschaft - Eckwerte für eine neue Fachinformationspolitik in der Bundesrepublik" vom September 1999 : Stellungnahme der DGI zu den Eckwerten des Arbeitskreises "Zukunft der Fachinformation" (2000) 0.01
    0.0074553154 = product of:
      0.014910631 = sum of:
        0.014910631 = product of:
          0.029821262 = sum of:
            0.029821262 = weight(_text_:d in 4827) [ClassicSimilarity], result of:
              0.029821262 = score(doc=4827,freq=4.0), product of:
                0.10045733 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.052875843 = queryNorm
                0.296855 = fieldWeight in 4827, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4827)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  5. Rittberger, M.: Online-Retrieval und Hypertext : auf dem Weg zu verknüpften Datenbanken und offenen Hypertextsystemen (1994) 0.01
    0.007380385 = product of:
      0.01476077 = sum of:
        0.01476077 = product of:
          0.02952154 = sum of:
            0.02952154 = weight(_text_:d in 7604) [ClassicSimilarity], result of:
              0.02952154 = score(doc=7604,freq=2.0), product of:
                0.10045733 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.052875843 = queryNorm
                0.29387143 = fieldWeight in 7604, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.109375 = fieldNorm(doc=7604)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  6. Rittberger, M.: Strategisches Informationsmanagement (1997) 0.01
    0.007380385 = product of:
      0.01476077 = sum of:
        0.01476077 = product of:
          0.02952154 = sum of:
            0.02952154 = weight(_text_:d in 949) [ClassicSimilarity], result of:
              0.02952154 = score(doc=949,freq=2.0), product of:
                0.10045733 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.052875843 = queryNorm
                0.29387143 = fieldWeight in 949, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.109375 = fieldNorm(doc=949)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  7. Rittberger, M.: Verfahren des traditionellen Information Retrieval in Hypertexten (1990) 0.01
    0.0063260444 = product of:
      0.012652089 = sum of:
        0.012652089 = product of:
          0.025304178 = sum of:
            0.025304178 = weight(_text_:d in 8430) [ClassicSimilarity], result of:
              0.025304178 = score(doc=8430,freq=2.0), product of:
                0.10045733 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.052875843 = queryNorm
                0.2518898 = fieldWeight in 8430, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.09375 = fieldNorm(doc=8430)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  8. Rittberger, M.: Vertrauen und Qualität in Informationsdienste : Wo finde ich Vertrauen im Information Quality Framework? (2004) 0.01
    0.005271704 = product of:
      0.010543408 = sum of:
        0.010543408 = product of:
          0.021086816 = sum of:
            0.021086816 = weight(_text_:d in 4676) [ClassicSimilarity], result of:
              0.021086816 = score(doc=4676,freq=2.0), product of:
                0.10045733 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.052875843 = queryNorm
                0.20990817 = fieldWeight in 4676, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4676)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  9. Griesbaum, J.; Rittberger, M.; Bekavac, B.: Deutsche Suchmaschinen im Vergleich : AltaVista.de, Fireball.de, Google.de und Lycos.de (2002) 0.01
    0.005271704 = product of:
      0.010543408 = sum of:
        0.010543408 = product of:
          0.021086816 = sum of:
            0.021086816 = weight(_text_:d in 1159) [ClassicSimilarity], result of:
              0.021086816 = score(doc=1159,freq=2.0), product of:
                0.10045733 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.052875843 = queryNorm
                0.20990817 = fieldWeight in 1159, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1159)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  10. Carstens, C.; Rittberger, M.: Einsatz von Semantic Web-Technologien am Informationszentrum Bildung (2010) 0.01
    0.0052187205 = product of:
      0.010437441 = sum of:
        0.010437441 = product of:
          0.020874882 = sum of:
            0.020874882 = weight(_text_:d in 4272) [ClassicSimilarity], result of:
              0.020874882 = score(doc=4272,freq=4.0), product of:
                0.10045733 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.052875843 = queryNorm
                0.2077985 = fieldWeight in 4272, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=4272)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
    Location
    D
  11. Botte, A.; Rittberger, M.; Schindler, C.: Virtuelle Forschungsumgebungen : Wissenschaftspolitische Erwartungen, informationswissenschaftliche Forschungsfelder und Herausforderungen (2010) 0.01
    0.0052187205 = product of:
      0.010437441 = sum of:
        0.010437441 = product of:
          0.020874882 = sum of:
            0.020874882 = weight(_text_:d in 4678) [ClassicSimilarity], result of:
              0.020874882 = score(doc=4678,freq=4.0), product of:
                0.10045733 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.052875843 = queryNorm
                0.2077985 = fieldWeight in 4678, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=4678)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
    Location
    D
  12. Böhm, P.; Rittberger, M.: Einsatz von Webanalyse in überregionalen Informationsinfrastruktureinrichtungen (2016) 0.01
    0.0052187205 = product of:
      0.010437441 = sum of:
        0.010437441 = product of:
          0.020874882 = sum of:
            0.020874882 = weight(_text_:d in 3239) [ClassicSimilarity], result of:
              0.020874882 = score(doc=3239,freq=4.0), product of:
                0.10045733 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.052875843 = queryNorm
                0.2077985 = fieldWeight in 3239, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=3239)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
    Location
    D
  13. Bekavac, B.; Rittberger, M.: Kontextsensitive Visualisierung von Suchergebnissen (1997) 0.00
    0.004217363 = product of:
      0.008434726 = sum of:
        0.008434726 = product of:
          0.016869452 = sum of:
            0.016869452 = weight(_text_:d in 742) [ClassicSimilarity], result of:
              0.016869452 = score(doc=742,freq=2.0), product of:
                0.10045733 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.052875843 = queryNorm
                0.16792654 = fieldWeight in 742, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0625 = fieldNorm(doc=742)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  14. Rittberger, M.; Wiewicke, K.; Eckert, T.: Lean-online-Patent-information : eine kostengünstige Inhouse-Archiv variante (2000) 0.00
    0.004217363 = product of:
      0.008434726 = sum of:
        0.008434726 = product of:
          0.016869452 = sum of:
            0.016869452 = weight(_text_:d in 4726) [ClassicSimilarity], result of:
              0.016869452 = score(doc=4726,freq=2.0), product of:
                0.10045733 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.052875843 = queryNorm
                0.16792654 = fieldWeight in 4726, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4726)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  15. Rittberger, M.; Semar, W.: Regionale elektronische Zeitungen : Qualitätskriterien und Evaluierung (2000) 0.00
    0.004217363 = product of:
      0.008434726 = sum of:
        0.008434726 = product of:
          0.016869452 = sum of:
            0.016869452 = weight(_text_:d in 5493) [ClassicSimilarity], result of:
              0.016869452 = score(doc=5493,freq=2.0), product of:
                0.10045733 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.052875843 = queryNorm
                0.16792654 = fieldWeight in 5493, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5493)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  16. Rittberger, M.: Informationsqualität (2004) 0.00
    0.0037276577 = product of:
      0.0074553154 = sum of:
        0.0074553154 = product of:
          0.014910631 = sum of:
            0.014910631 = weight(_text_:d in 2925) [ClassicSimilarity], result of:
              0.014910631 = score(doc=2925,freq=4.0), product of:
                0.10045733 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.052875843 = queryNorm
                0.1484275 = fieldWeight in 2925, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2925)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
    Source
    Grundlagen der praktischen Information und Dokumentation. 5., völlig neu gefaßte Ausgabe. 2 Bde. Hrsg. von R. Kuhlen, Th. Seeger u. D. Strauch. Begründet von Klaus Laisiepen, Ernst Lutterbeck, Karl-Heinrich Meyer-Uhlenried. Bd.1: Handbuch zur Einführung in die Informationswissenschaft und -praxis
  17. Rittberger, M.; Köhne, B.; Graumann, S.; Högermeyer, C.; Lankenau, I.; Womser-Hacker, C.: ¬Das Projekt DECIDoc in Deutschland : Anpassung des Handbuchs und erste Evaluierung des Zertifizierungsverfahrens (2000) 0.00
    0.0036901925 = product of:
      0.007380385 = sum of:
        0.007380385 = product of:
          0.01476077 = sum of:
            0.01476077 = weight(_text_:d in 4725) [ClassicSimilarity], result of:
              0.01476077 = score(doc=4725,freq=2.0), product of:
                0.10045733 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.052875843 = queryNorm
                0.14693572 = fieldWeight in 4725, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=4725)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  18. Schindler, C.; Rittberger, M.: Herausforderungen für die Gestaltung von wissenschaftlichen Informationsinfrastrukturen durch Web 2.0 : Am Beispiel eines heterogenen Anforderungs-Engineerings für einen Inhaltsverzeichnisdienst der Bildungsforschung (2009) 0.00
    0.0036901925 = product of:
      0.007380385 = sum of:
        0.007380385 = product of:
          0.01476077 = sum of:
            0.01476077 = weight(_text_:d in 2912) [ClassicSimilarity], result of:
              0.01476077 = score(doc=2912,freq=2.0), product of:
                0.10045733 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.052875843 = queryNorm
                0.14693572 = fieldWeight in 2912, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2912)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  19. Griesbaum, J.; Rittberger, M.: ¬A collaborative lecture in information retrieval for students at universities in Germany and Switzerland (2005) 0.00
    0.0021086815 = product of:
      0.004217363 = sum of:
        0.004217363 = product of:
          0.008434726 = sum of:
            0.008434726 = weight(_text_:d in 4356) [ClassicSimilarity], result of:
              0.008434726 = score(doc=4356,freq=2.0), product of:
                0.10045733 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.052875843 = queryNorm
                0.08396327 = fieldWeight in 4356, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4356)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Location
    D