Purpose: The aim of the study is to better understand how lesson study (LS) contributes to challenging teachers' views of mathematics teaching and learning. Design/methodology/approach: This study is part of a wider ongoing project aiming at improving primary mathematics teaching in Malawi through professional development (PD) of teachers using a…

Purpose: The purpose of this paper is to present how experiences gained from a theory-informed lesson study -- learning study (LrS) -- in regard to a specific learning goal can be shared and used by other teachers in new contexts. Design/methodology/approach: A group of teachers worked together in a cyclic, iterative process of planning,…