Scholarly efforts to identify core design features for effective teacher professional development have grown rapidly in the last 25 years. Many concise lists of design principles have emerged, most of which converge on a consensus of 5-7 presumably 'effective' features (e.g. collaborative tasks, active learning, focus on content). The…

Lesson study (LS), a teacher-oriented, student-focused professional development (PD) approach that originated in Japan, has spread globally. However, existing literature on the implementation of LS and its effectiveness provides inconsistent results, suggesting a need to review current research on LS. With a focus on LS in mathematics education,…

This paper offers insights into how mathematics education researchers can learn from preservice teachers (PSTs) by building upon parallels between adapting curriculum-making and designing research. The pandemic created learning opportunities for PSTs to anticipate mathematics curriculum anew and obstacles for researchers to study their pedagogical…

The Curriculum for Wales became statutory for Welsh schools in September 2022. This study aimed to gather insight from Welsh teachers embedding the New Curriculum for Wales within their context, with a specific focus on the implementation of the Health and Wellbeing (HWB) Area of Learning and Experience (AoLE). Participants included fifteen…

This article recounts the changes that occurred when a research study was redesigned to become more participatory, involving children, teachers, families, and the wider symbolic cultural neighbourhood. What emerged was a research study that was "integrated" into the curriculum of a four-year-old classroom. Here, the process is…