教材是教师教学和学生学习的重要资源，教材的编写方式和素材内容影响着教学活动，进而影响学生的学习效果。情境作为教材编写的重要组成部分，它是连接学生数学学习与现实生活的桥梁，是培养学生问题意识和问题解决能力的重要抓手，更是与学生核心素养发展密不可分。义务教育数学课程标准对教材情境的设置提出了要求，而现实中仍然存在教材情境类型设置不合理、情境简单重复等问题。因此，教材情境问题成为小学数学教材研究的重要领域。本研究对小学数学教材情境类型设置现状进行分析，从优化教材情境的角度，为教材编写提出一些具体建议。
Teaching materials are also important resources for teachers’ teaching and students’ learning. The compiling methods and contents of teaching materials affect teaching activities, and then affect students’ learning effect. As an important part of textbook compilation, situation is a bridge between students’ mathematics learning and real life, an important starting point to cultivate students’ problem awareness and problem-solving ability, and is closely related to the development of students’ core literacy. The mathematics curriculum standard of compulsory education puts forward requirements for the design of textbook situation, but in reality, there are still some problems, such as unreasonable setting of textbook situation type, simple repetition of situation and so on. Therefore, the situational problem of teaching materials has become an important field of primary school mathematics textbook research. This study analyzes the current situation of the setting of situation types in primary school mathematics textbooks, and puts forward some specific suggestions for textbook compilation from the point of view of optimizing the situation of teaching materials.
