许多教师都希望学生“学而不厌,好学不倦。”真正要达到此种境界,也并非是可望而不可及的。国内外教育专家一致认为:“小学生头脑和心智尚未成熟,教师要俯就学生,不要使其负担过重。”学习本身是一件复杂而辛苦的脑力劳动,加之小学生的年龄小、精力有限、自控力不足,时间稍长容易产生学习疲劳,从而降低注意力和学习积极性,使得学习效率大打折扣。笔者在多年小学数学教学中基于学生的立场,关注学生学习承受能力,根据学 Many teachers want students to “learn without tire, and study hard.” “It is not beyond the reach of this real world.” Domestic and foreign education experts agree that: “The pupils’ minds and minds are not yet mature, and teachers should not overburden their students.” Learning itself is a complicated and labor-intensive task. In addition, pupils are young and have limited energy , Lack of self-control, a long time prone to fatigue, thereby reducing the concentration and learning enthusiasm, making the learning efficiency greatly reduced. The author in many years of primary school mathematics teaching based on the position of students, students concerned about the affordability, according to the study