在课堂教学中如何促进学生主体性发展已成为教育科学研究的重要课题。对此，许多教育工作者已作出了贡献。我们在认真学习创新教育、主体教育理论和现代教学论的前提下，在认真分析教材和学生特点的基础上，也进行了自己的探索。经过反复研究、论证、提炼，创设了小学几何“合 How to promote the development of student’s subjectivity in classroom teaching has become an important subject in educational science research. Many educators have contributed to this. On the premise of earnestly studying innovation education, subject education theory and modern teaching theory, we also conducted our own exploration on the basis of carefully analyzing the characteristics of teaching materials and students. After repeated research, demonstration, refining, the creation of primary geometry "together