The aim of the webinar is to discuss methods and methodological challenges in Lesson/Learning Study Research, from the perspectives of PhD students and Young Researchers. This webinar was chaired by Shirley Tan (Nagoya University) and featured three presentations by Dennis Mulligan (University of Lincoln), Mary Renton (University of Leicester) and Michiel Van Harskamp (Utrecht University). The challenges and dilemmas highlighted in the presentations will be discussed…