Although the effects of Lesson study (LS), a teacher collaborative professional development approach, on teacher professional learning and students learning have been widely documented, the theories for understanding of LS has just emerged as a research field. Interconnected Model of Teacher Professional Growth (IMPG) and Documentational Approach…

As a technology-based approach to learning, flipped classrooms have lately stood out on various stages and fields of education. As opposed to the traditional education, the flipped classroom enables learners to watch the content videos presented by the course teacher in advance, and to come to classes with some preliminary work to engage in…

Teacher's in-service training is considered a lifelong learning activity to gain the knowledge, skills, and competencies they will need throughout their careers and to enable them to perform their profession more effectively. The surveys reveal the existence of various problems in these in-service training activities. This study aims to examine…

We examined changes in how mathematics coaches facilitated debriefing conversations after learning about a debrief conversational structure we created based on the principles of our content-focused coaching model. We compared participant coaches' first debriefing conversation, which occurred prior to learning about the debrief conversational…