Designing tasks to foster students' learning is challenging for teachers. In this article, we aim to understand how designing, enacting, and reflecting on tasks promotes the development of in-service and prospective teachers' didactical knowledge during lesson study. Data was collected through participant observation with audio recordings and…

Teacher learning to enact desirable yet knotty teaching practices is a complex challenge that requires innovative support. Most materials intended to support professional learning fall short and do not leverage the benefits of modern technologies to address historic barriers at school, district, and broader systemic levels. We provide a synthetic…

Purpose: The article presents the construction of a conceptual framework, which is rooted in mathematics education and in dialogic analysis. It aims to analyse how dialogic interactions contribute to constructing teachers' mathematical problem-solving knowledge. The article provides one example of this analysis. Design/methodology/approach: The…

This study aims to present the experiences of pre-service mathematics teachers' on skill-based problem solving-oriented lesson study. In the study, the activities related to the learning environments designed by the lesson study groups before and after the research lesson with a focus on problem solving are investigated. In this way, the study…

This study offers insights into a professional graduate programme developed at the University of Fukui (Japan) that used the lesson study approach to elevate the application of field-based reflective practise for teachers and school leaders. This paper first details the programme's structure and its school-university collaborative inquiry…

This article describes how some Swedish compulsory schools work to achieve collective development of practices in mathematics and science. The overall aim is to increase knowledge about factors influencing progression to professional learning in different school contexts. Data were collected through four case studies by interviews with teacher…

The main aim of efforts to improve teaching is to create conditions that are more supportive of student learning and social development. The most tangible output of teaching activities occurs during the teaching activities conducted in the classroom environment. It is therefore reasonable to focus on what happens in the classroom to improve…

Twenty-one research papers on lesson and learning studies (LLS) based on Asian experiences were selected for this review. Three modes of "partnership" from the perspective of cultural-historical activity theory (CHAT) were used as a conceptual framework to analyse the selected papers with a focus on research-practice partnerships (RPPs)…

This article presents the outcomes of a project, which aimed to develop the use of questioning in one teacher's practice using a professional development intervention termed 'clinical supervision'. As well as being a project which adopted an action research approach, this use of clinical supervision is, we argue, a form of professional…

The purpose of this study was to investigate the perception and practices of primary school English teachers on the role of lesson study (LS) in improving classroom practices in Bahir Dar City Administration, Ethiopia. To attain the purpose of the study, a mixed methods research approach with an embedded quasi-experimental design was used.…

Purpose: This paper seeks to understand how teachers' mathematical knowledge for teaching (MKT) is developed during a lesson study regarded as a professional development process that places particular emphasis on teachers' knowledge of tasks, representations and students' learning. Design/methodology/approach: This study is based on the networking…

Purpose: This study aims to present a high-end lesson study (HELS) model to develop students' subject competency. Data were collected from a Beijing suburban key senior high school in China. How the subject competency framework (SCF) supports HELS and develops students' subject competency in practice are discussed in this study.…

A group of mathematics teacher educators (MTEs) began a lesson study to develop a research-based lesson to engage elementary preservice teachers with professional teacher noticing within the context of multidigit multiplication. Afterward, MTEs continued teaching and revising the lesson, developing an integrated process that combined lesson study…

Teachers' academic and professional competencies significantly improve the quality of their learning. An ongoing process is needed to support and develop their quality. This study developed a learning environment through the Realistic Mathematics Education (RME)-based Lesson Study for Learning Community (LSLC) for high school mathematics teachers.…

Coaching has become a prominent professional development tool for helping early childhood teachers implement curriculum and research-based practices in their classrooms. One of the coaching strategies found to create positive changes in teacher practice and child outcomes is building trust between the coach and teacher(s). Despite what is known in…