This study is about graduate students' discourse practices in classroom text-based synchronous computer mediated discussions (SCMD). Cultural historical activity theory (in short, Activity Theory) is the primary theoretical lens through which the data are analyzed. Engeström's (1987) Activity System model among the various theoretical positions or…

The purpose of this action research was to explore students' perspectives regarding using Web 2.0 technologies to develop a community of learners. The course described in this study was a fully online course in an Educational Learning Technologies master's program at a medium-sized university in the U.S. Southwest. A variety of Web 2.0 tools…

Social presence is difficult to achieve, but an imperative component of online learning. In this study, we investigated the effect of group size on students' perceptions of social presence in two graduate-level online courses, comparing small group versus whole class discussions. Our results indicated that when in small group discussions, students…

This study investigated 6 weeks of online asynchronous discussions in a graduate-level course involving eleven students. The research purposes of this study were to identify patterns of collaborative knowledge exploration (CKE) and to suggest new analytical dimensions for investigating online discussions. Based upon a unique theoretical framework…

In this article, we explore findings from a semester-long online mentoring project between graduate students enrolled in a doctoral program and university students observing in local high schools early in their teacher education program. The project's goals were to provide supervised mentoring experiences for doctoral students to better prepare…

Instructors who teach in online learning environments have the unique opportunity to enhance the interaction of their students through an online threaded discussion board. With effective planning and skillful facilitation techniques, this venue for posting messages can be used as a resource to engage learners in becoming an interactive and…

Computer mediated conferencing (CMC) has been widely viewed as a valuable forum for providing opportunities for interaction among learners in a distance education setting. Interaction in distance contexts; however, is not well understood, and it has been argued that social markers are cued in online communications and that gender influences…

This study examines the extent to which conceptual change is stimulated and achieved through online discussion in the context of an online graduate course. Transcripts of discussions among 15 graduate students studying assessment issues in mathematics and science education were analyzed using an interaction analysis model developed to assess…

This article examines social presence in virtual asynchronous learning communities among foreign language teachers. We present the findings of two studies investigating cross-institutional asynchronous forums created to engage participants in online dialogues regarding their foreign language teacher preparation experiences in and out of the…