This research examines "lesson study" as a traditional model of creating professional knowledge in schools. "Lesson study," typically defined as teachers' classroom based collaborative research, has a long history in Japan as a shared professional culture with potential for enhancing learning, enriching classroom activities and…

This textbook covers two years' work intended for grades five and six. The book is divided into approximately 160 carefully planned lessons for each year's work. These lessons are grouped into chapters, each composed of a series of related units that center on a common theme, providing work for a period equivalent in general to a school month. The…