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This article describes an experimental study that evaluated differences in students'
discourse and actions when they used a wiki with discussion (ie, an enhanced wiki) vs. a …

many different from mine. Working and learning with other people mixes these ways into yet
more complex varieties. Technology multiplies the possibilities even more. So this book …

In our long-term efforts to support collaborative learning, we are exploring how to
supplement communitybased learning theories with innovative collaborative technologies …

A number of software environments have been developed as media to support collaborative
knowledge building, typically featuring a Web-based threaded discussion facility. We have …

This manuscript presents a pilot study investigating the affordances of wikis to support
collaborative learning in online settings, compared to current asynchronous threaded …

We are develo** a Web-based tool called WebGuide to mediate and structure
collaborative learning. This software uses an innovative mechanism to define a flexible …

This paper presents a systematic literature review of the literature on productive dialogues
and emotional aspects in Computer-Supported Collaborative Learning (CSCL) and also …

My career has usually been funded by grants. Here are some of the proposals I wrote at the
University of Colorado and at Drexel University. Successful grant proposals are tricky to …

Despite the well-established benefits of collaborative learning, successfully implementing
group activities in online environments is often a challenge for online instructors. Web 2.0 …