Document (#36022)

Author
Elbeshausen, S.
Geist, K.
Pätsch, G.
Title
Akzeptanz und Lernförderlichkeit von Microblogging im Hochschulkontext
Source
Information - Wissenschaft und Praxis. 61(2010) H.6/7, S.415-418
Year
2010
Abstract
Dieser Artikel beschreibt die Erfahrungen und Ergebnisse eines Microblogging-Projekts an der Universität Hildesheim. Im Rahmen eines Seminars wurde die Möglichkeit geboten, sich freiwillig über die gemeinsame Präsenzzeit hinaus zu Inhalten des Kurses auf einem Microblog auszutauschen. Die Studie versucht zu ermitteln, in welchem Maß diese neue Kommunikationsform Akzeptanz findet und inwieweit daraus für Lehre und Forschung ein Mehrwert gezogen werden kann. Der Einsatz von Microblogging lässt eine höhere Transparenz in der Auseinandersetzung mit Inhalten sowie eine stärkere Dynamik beim Meinungsaustausch der Gruppenmitglieder erwarten. Aufgrund mangelnder Beteiligung konnten die erwarteten Potentiale nicht realisiert werden. Die Erkenntnisse der Studie geben dennoch wichtige Hinweise für die Gestaltung weiterer Anwendungsszenarien.

Similar documents (content)

  1. Effektive Information Retrieval Verfahren in Theorie und Praxis : ausgewählte und erweiterte Beiträge des Vierten Hildesheimer Evaluierungs- und Retrievalworkshop (HIER 2005), Hildesheim, 20.7.2005 (2006) 0.09
    0.08675909 = sum of:
      0.08675909 = product of:
        0.5422443 = sum of:
          0.091761574 = weight(abstract_txt:auseinandersetzung in 973) [ClassicSimilarity], result of:
            0.091761574 = score(doc=973,freq=1.0), product of:
              0.13009289 = queryWeight, product of:
                7.523779 = idf(docFreq=60, maxDocs=41550)
                0.017290898 = queryNorm
              0.7053543 = fieldWeight in 973, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.523779 = idf(docFreq=60, maxDocs=41550)
                0.09375 = fieldNorm(doc=973)
          0.11019069 = weight(abstract_txt:beteiligung in 973) [ClassicSimilarity], result of:
            0.11019069 = score(doc=973,freq=1.0), product of:
              0.14697482 = queryWeight, product of:
                1.0629056 = boost
                7.9970665 = idf(docFreq=37, maxDocs=41550)
                0.017290898 = queryNorm
              0.749725 = fieldWeight in 973, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.9970665 = idf(docFreq=37, maxDocs=41550)
                0.09375 = fieldNorm(doc=973)
          0.13656901 = weight(abstract_txt:hildesheim in 973) [ClassicSimilarity], result of:
            0.13656901 = score(doc=973,freq=1.0), product of:
              0.16958252 = queryWeight, product of:
                1.1417309 = boost
                8.590131 = idf(docFreq=20, maxDocs=41550)
                0.017290898 = queryNorm
              0.8053248 = fieldWeight in 973, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.590131 = idf(docFreq=20, maxDocs=41550)
                0.09375 = fieldNorm(doc=973)
          0.20372301 = weight(abstract_txt:anwendungsszenarien in 973) [ClassicSimilarity], result of:
            0.20372301 = score(doc=973,freq=2.0), product of:
              0.17572345 = queryWeight, product of:
                1.1622193 = boost
                8.744281 = idf(docFreq=17, maxDocs=41550)
                0.017290898 = queryNorm
              1.1593388 = fieldWeight in 973, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.744281 = idf(docFreq=17, maxDocs=41550)
                0.09375 = fieldNorm(doc=973)
        0.16 = coord(4/25)
    
  2. Böhringer, M.; Richter, A.; Koch, M.: Awareness 2.0 - Ein Anwenderbeispiel von Microblogging im Unternehmen (2009) 0.08
    0.0845743 = sum of:
      0.0845743 = product of:
        1.0571787 = sum of:
          0.048801422 = weight(abstract_txt:eines in 4911) [ClassicSimilarity], result of:
            0.048801422 = score(doc=4911,freq=1.0), product of:
              0.09708381 = queryWeight, product of:
                1.2216917 = boost
                4.595869 = idf(docFreq=1139, maxDocs=41550)
                0.017290898 = queryNorm
              0.50267315 = fieldWeight in 4911, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.595869 = idf(docFreq=1139, maxDocs=41550)
                0.109375 = fieldNorm(doc=4911)
          1.0083773 = weight(abstract_txt:microblogging in 4911) [ClassicSimilarity], result of:
            1.0083773 = score(doc=4911,freq=4.0), product of:
              0.5271703 = queryWeight, product of:
                3.4866576 = boost
                8.744281 = idf(docFreq=17, maxDocs=41550)
                0.017290898 = queryNorm
              1.9128114 = fieldWeight in 4911, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                8.744281 = idf(docFreq=17, maxDocs=41550)
                0.109375 = fieldNorm(doc=4911)
        0.08 = coord(2/25)
    
  3. Efron, M.: Information search and retrieval in microblogs (2011) 0.05
    0.054192886 = sum of:
      0.054192886 = product of:
        0.6774111 = sum of:
          0.26996505 = weight(abstract_txt:microblog in 1455) [ClassicSimilarity], result of:
            0.26996505 = score(doc=1455,freq=5.0), product of:
              0.20468634 = queryWeight, product of:
                1.2543468 = boost
                9.437428 = idf(docFreq=8, maxDocs=41550)
                0.017290898 = queryNorm
              1.3189207 = fieldWeight in 1455, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                9.437428 = idf(docFreq=8, maxDocs=41550)
                0.0625 = fieldNorm(doc=1455)
          0.407446 = weight(abstract_txt:microblogging in 1455) [ClassicSimilarity], result of:
            0.407446 = score(doc=1455,freq=2.0), product of:
              0.5271703 = queryWeight, product of:
                3.4866576 = boost
                8.744281 = idf(docFreq=17, maxDocs=41550)
                0.017290898 = queryNorm
              0.77289253 = fieldWeight in 1455, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.744281 = idf(docFreq=17, maxDocs=41550)
                0.0625 = fieldNorm(doc=1455)
        0.08 = coord(2/25)
    
  4. Jansen, B.J.; Zhang, M.; Sobel, K.; Chowdury, A.: Twitter power : tweets as electronic word of mouth (2009) 0.05
    0.053580664 = sum of:
      0.053580664 = product of:
        0.6697583 = sum of:
          0.1707409 = weight(abstract_txt:microblog in 157) [ClassicSimilarity], result of:
            0.1707409 = score(doc=157,freq=2.0), product of:
              0.20468634 = queryWeight, product of:
                1.2543468 = boost
                9.437428 = idf(docFreq=8, maxDocs=41550)
                0.017290898 = queryNorm
              0.8341587 = fieldWeight in 157, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                9.437428 = idf(docFreq=8, maxDocs=41550)
                0.0625 = fieldNorm(doc=157)
          0.4990174 = weight(abstract_txt:microblogging in 157) [ClassicSimilarity], result of:
            0.4990174 = score(doc=157,freq=3.0), product of:
              0.5271703 = queryWeight, product of:
                3.4866576 = boost
                8.744281 = idf(docFreq=17, maxDocs=41550)
                0.017290898 = queryNorm
              0.94659615 = fieldWeight in 157, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                8.744281 = idf(docFreq=17, maxDocs=41550)
                0.0625 = fieldNorm(doc=157)
        0.08 = coord(2/25)
    
  5. Mayr, P.; Walter, A.-K.: Abdeckung und Aktualität des Suchdienstes Google Scholar (2006) 0.05
    0.05209588 = sum of:
      0.05209588 = product of:
        0.43413234 = sum of:
          0.10145456 = weight(abstract_txt:transparenz in 131) [ClassicSimilarity], result of:
            0.10145456 = score(doc=131,freq=1.0), product of:
              0.15707782 = queryWeight, product of:
                1.0988303 = boost
                8.267357 = idf(docFreq=28, maxDocs=41550)
                0.017290898 = queryNorm
              0.64588726 = fieldWeight in 131, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.267357 = idf(docFreq=28, maxDocs=41550)
                0.078125 = fieldNorm(doc=131)
          0.15663628 = weight(abstract_txt:mangelnder in 131) [ClassicSimilarity], result of:
            0.15663628 = score(doc=131,freq=1.0), product of:
              0.20982733 = queryWeight, product of:
                1.2700015 = boost
                9.555211 = idf(docFreq=7, maxDocs=41550)
                0.017290898 = queryNorm
              0.74650085 = fieldWeight in 131, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.555211 = idf(docFreq=7, maxDocs=41550)
                0.078125 = fieldNorm(doc=131)
          0.17604147 = weight(abstract_txt:studie in 131) [ClassicSimilarity], result of:
            0.17604147 = score(doc=131,freq=3.0), product of:
              0.1981436 = queryWeight, product of:
                1.7453327 = boost
                6.5657487 = idf(docFreq=158, maxDocs=41550)
                0.017290898 = queryNorm
              0.88845396 = fieldWeight in 131, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.5657487 = idf(docFreq=158, maxDocs=41550)
                0.078125 = fieldNorm(doc=131)
        0.12 = coord(3/25)