In this contribution, we present a follow-up work-in-progress on an innovative system for facilitating small-group online discussions using an avatar during a video conference. A previous study has shown that the system had an effective, understandable, and more participatory interaction. Here, we examine long-term usage and its effects on…

The goal of this study is to examine the influence of a collaborative small-group discussion approach on students' social self-efficacy and class relationships. This approach, called Collaborative Social Reasoning (CSR), was informed by the substantial literature on Collaborative Reasoning (Chinn, Anderson, & Waggoner, 2001) and…

The present study examined the social dynamics of interpersonal immediacy, a manifestation of social support, during collaborative small-group discussions. The temporal sequence of three forms of immediacy behaviors identified from 24 discussions in two fifth-grade classrooms were analyzed using statistical discourse analysis. The preliminary…

The construction of multi-link causal reasoning chains was investigated in 24 collaborative discussions involving 160 underserved fifth-grade children. The effects of group features and individual characteristics on seven causal chain models were tracked in the discussions. Children's basic English proficiency, talkativeness, and perceived…