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1 reference
Takahashi and McDougal describe Collaborative Lesson Research as a form of Japanese lesson study designed to maximise professional learning and instructional improvement. It is more than jointly writing and observing one lesson.
A team begins with a school-wide research theme and a specific research question grounded in evidence about students, studies curriculum and relevant scholarship, develops a detailed research proposal, conducts a live research lesson, and holds a carefully structured post-lesson discussion focused on student thinking. A knowledgeable other can connect observations with disciplinary content, curriculum, and research. The cycle may include revision and another research lesson, and findings are documented and shared. Weak implementations often omit kyozaikenkyu—the deep study of materials, content, and anticipated student responses—or turn observations into evaluations of the teacher.
Collaborative Lesson Research instead treats the lesson as a jointly owned investigation. For schools, effectiveness requires protected time, a consequential shared question, evidence collection planned in advance, discussion anchored in observed learning rather than preference, outside expertise where useful, and sustained cycles linked to long-term goals.
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