The research presented in this paper aims to shed light on the complex role of mathematics teacher educators who led courses for prospective mathematics teachers. Theoretically, the research combines the documentational approach to didactics and the meta-didactical transposition frameworks, complementing the study with the analysis of the teacher…

This article looks closely at a teacher inquiry group and the dilemmas that emerged during the first year of facilitating the group. The author encountered a number of unforeseen dilemmas that challenged previous understanding of teacher inquiry, its processes, and purposes. The author moved from viewing the process of facilitation of teacher…