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…

Fourth- and fifth-grade students' motivation and engagement during classroom discussions were investigated in 2 studies. Study 1 examined students' moment-by-moment engagement during collaborative peer-managed small-group discussions in comparison to conventional teacher-managed whole-class discussions. Study 2 evaluated the long term effects of…

This study systematically analyzed social and cognitive processes that underlie the development of argumentative knowledge. Group discussions of controversial issues and explicit instruction in argumentation were expected to help students acquire a sense of the overall structure of an argument, or an argument schema. In a quasi-experiment, 128…

Is it feasible to hold concurrent, small-group, peer-managed discussions in large elementary school classes? We sought an initial answer to this question in a fifth-grade class in Hefei, China. The 52 students in the class were divided into seven small groups. The seven groups held four simultaneous discussions without immediate supervision or…