This study investigated how the use of structured participation, specifically group presentation roles, supported more equitable participation in doing and learning mathematics. We analyzed videos of two lessons focused on radius, diameter, circumference, and area of circles in which students worked in small groups in a STEM project-based geometry…

The last few decades saw a dramatic progress in computer technology, which challenged many taken-for-granted assumptions about human communication. In terms of language classroom settings, integrating computers into teaching and learning brings certain communication patterns and, at the same time, poses the question about adaptation of classroom…