This study investigated different math-talk facilitations, and conceptualized the teachers' talk moves for productive student mathematics discussions. Our findings suggest that students' strategy development is supported by talk moves coordinating a wide range of student strategies, representations and discussions that are at a process-level and…

We present findings from an in-depth study on a school-based multi-disciplinary learning community in the context of practice teaching in university pre-service education. We elaborate on one of the three predominant patterns of talk identified, the "star" pattern, and show how it created particular power relations in the discourse which…