空间观念是指物体的形状、大小、位置、方向、距离等形象在人脑中的影象。空间观念是在空间知觉的基础上发展的。空间观念的发展水平直接影响学生的几何概念的形成、发展,影响学生空间想象力的发展水平。初步培养小学生的空间观念是为了将来学习中学几何作打下基础的。学生头脑中具有初 Space concept refers to the object’s shape, size, location, direction, distance and other images in the human brain. The idea of ​​space develops on the basis of spatial perception. The development of the concept of space has a direct impact on the formation and development of students ’geometric concepts and the development of students’ space imagination. The primary idea of ​​cultivating primary school students’ space is to lay a foundation for future study of secondary school geometry. Students have early in mind