This study explores collaborative online learning experiences of Japanese in-service teachers. Since 2009, Japanese teachers are required to take 30-hour of mandatory professional development seminars every 10 years. It has been four years since the seminars were required and one third of Japanese teachers choose to take those seminars via…

This study focuses on an analysis of a professional development program known as lesson study via data obtained during an in-service professional development program for secondary school science teachers. The purpose of this study was to examine the self-efficacy beliefs of one group of science teachers related to their experiences in a lesson…