Mingmei Yu

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Analyzing online discussion transcripts could help researchers study the process of collaborative knowledge construction in VLC-Virtual Learning Community. Gender, culture and topics are always the most meaningful and useful aspects considering the quality of online discussion. The quality of students' collaborative knowledge construction could be described(More)
This paper took the social knowledge construction as the perspective and “Introduction to Educational Technology” online course as an example to analyze knowledge construction level implied in those posts contributed by learners with the method of content analysis. Meanwhile, social network analysis (SNA) was adopted to explore the density,(More)
  • Mingmei Yu
  • 2010 International Conference on Educational and…
  • 2010
Focusing on domestic research status, this paper investigated into academic articles that published in the past eight years in Mainland China and tried to find out the growing trends of research on electronic learning portfolio. It is found that scholars from more than ten fields are showing increasing interest and experts from these two domains have issued(More)
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