Search (3 results, page 1 of 1)

  • × author_ss:"Rittberger, M."
  • × year_i:[2000 TO 2010}
  1. Griesbaum, J.; Rittberger, M.: ¬A collaborative lecture in information retrieval for students at universities in Germany and Switzerland (2005) 0.05
    0.047195025 = product of:
      0.11798756 = sum of:
        0.084976315 = weight(_text_:objects in 4356) [ClassicSimilarity], result of:
          0.084976315 = score(doc=4356,freq=2.0), product of:
            0.36176273 = queryWeight, product of:
              5.315071 = idf(docFreq=590, maxDocs=44218)
              0.06806357 = queryNorm
            0.23489517 = fieldWeight in 4356, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.315071 = idf(docFreq=590, maxDocs=44218)
              0.03125 = fieldNorm(doc=4356)
        0.033011246 = weight(_text_:7 in 4356) [ClassicSimilarity], result of:
          0.033011246 = score(doc=4356,freq=2.0), product of:
            0.22547886 = queryWeight, product of:
              3.3127685 = idf(docFreq=4376, maxDocs=44218)
              0.06806357 = queryNorm
            0.14640506 = fieldWeight in 4356, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3127685 = idf(docFreq=4376, maxDocs=44218)
              0.03125 = fieldNorm(doc=4356)
      0.4 = coord(2/5)
    
    Content
    K3 helps organizing a course with constructivist and instructional elements. It is used to run complex discussions and group work as presenting knowledge in a controlled environment. Besides basic functionalities like acting as a file server to exchange teaching materials and providing asynchronous communication, K3 offers: 1. A sophisticated system of intellectual, semi-automatic and automatic performance parameters as a means of permanent feedback and transparent gratification. 2. A MyK3 version to personalize the system for each user, be it a student or a lecturer. 3. Extended retrieval facilities. 4. A report generator to assemble a single student's or a group's contributions. 5. An elaborated administrator sub-system to enable the lecturers to organize their courses. 6. A visualization component, K3VIS to get a graphical, semistructured overview about a discourse. 7. A role system (moderator, presenter, researcher, and summarizer) to classify the responsibilities of students during a group work. 8. Typed discourse objects to organize and structure a discourse and allow ease of proximate actions, like retrieval and navigation.
  2. Griesbaum, J.; Rittberger, M.; Bekavac, B.: Deutsche Suchmaschinen im Vergleich : AltaVista.de, Fireball.de, Google.de und Lycos.de (2002) 0.02
    0.016505621 = product of:
      0.08252811 = sum of:
        0.08252811 = weight(_text_:7 in 1159) [ClassicSimilarity], result of:
          0.08252811 = score(doc=1159,freq=2.0), product of:
            0.22547886 = queryWeight, product of:
              3.3127685 = idf(docFreq=4376, maxDocs=44218)
              0.06806357 = queryNorm
            0.36601263 = fieldWeight in 1159, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3127685 = idf(docFreq=4376, maxDocs=44218)
              0.078125 = fieldNorm(doc=1159)
      0.2 = coord(1/5)
    
    Source
    Information und Mobilität: Optimierung und Vermeidung von Mobilität durch Information. Proceedings des 8. Internationalen Symposiums für Informationswissenschaft (ISI 2002), 7.-10.10.2002, Regensburg. Hrsg.: Rainer Hammwöhner, Christian Wolff, Christa Womser-Hacker
  3. Rittberger, M.; Semar, W.: Regionale elektronische Zeitungen : Qualitätskriterien und Evaluierung (2000) 0.01
    0.013204499 = product of:
      0.06602249 = sum of:
        0.06602249 = weight(_text_:7 in 5493) [ClassicSimilarity], result of:
          0.06602249 = score(doc=5493,freq=2.0), product of:
            0.22547886 = queryWeight, product of:
              3.3127685 = idf(docFreq=4376, maxDocs=44218)
              0.06806357 = queryNorm
            0.2928101 = fieldWeight in 5493, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3127685 = idf(docFreq=4376, maxDocs=44218)
              0.0625 = fieldNorm(doc=5493)
      0.2 = coord(1/5)
    
    Source
    Informationskompetenz - Basiskompetenz in der Informationsgesellschaft: Proceedings des 7. Internationalen Symposiums für Informationswissenschaft (ISI 2000), Hrsg.: G. Knorz u. R. Kuhlen