如何在小班化教育背景下拓展学生的学习空间,落实自主性学习,追寻数学学习的本真?结合数学学科一些内容的教学实际,从教师牵引到学生主动、由点的观察到面的概括、变静态想象为直观操作等三个方面进行阐述。 How to expand students ’learning space under the background of small-class education, implement autonomous learning and trace the true nature of mathematics learning? According to the teaching practice of some subjects in mathematics, from the teacher’s traction to the students’ initiative, from point observation to surface generalization, Variable static imagination for intuitive operation and other three aspects elaborated.