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Explore how educators can collaboratively refine their practice to deeply understand young children's mathematical development through this 24-minute conference presentation. Learn the core principles of Lesson Study (also known as Collaborative Lesson Research or "CLR") as a powerful, structured framework for improving mathematics education in grades K-2. Discover how this Japanese-originated professional development approach enables teachers to work together systematically to observe, analyze, and enhance student mathematical thinking. Gain insights into implementing collaborative lesson research methods that focus specifically on how young learners construct and express mathematical ideas, providing practical strategies for supporting early mathematical development through structured peer observation and reflection.
