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Hou, Huei-Tse; Chang, Kuo-En; Sung, Yao-Ting – Interactive Learning Environments, 2009
The coming era of Web 2.0 focuses on users' active online participation and interaction. Among such interactive media, the blog is one representative tool of online knowledge construction. The purpose of this study is to explore the behavioral patterns and the depth of knowledge construction when using blogs for teachers' professional development.…
Descriptors: Protocol Analysis, Interaction, Content Analysis, Professional Development
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Hawkes, Mark – Quarterly Review of Distance Education, 2007
Using collaborative critical reflection as an index, this study examines the asynchronous and face-to-face discourse of 28 suburban Chicago elementary teachers developing problem based learning (PBL) curriculum. Statistical analysis of the corpus produced by the 2 mediums shows that the asynchronous online network emerges as the medium of choice…
Descriptors: Electronic Learning, Curriculum Design, Online Courses, Problem Based Learning