数学作业是小学数学教学过程中的一个重要环节,它可以让教师从中全面了解学生的学习接受程度,其反馈速度之快,样本之全,信息量之大是其他渠道无法替代的。它对于指导学生学习、反馈教学效果、调整教学计划,都发挥着至关重要的作用。作业的“全批全改”方式也存在了许多年,它是长期以来被广大教师普遍采用的方式。但通过长期实践发现,现行的“全批全改”方式,教师虽辛苦疲劳,但学生的学习效果却不佳,并不能产生明显教育效益。作业的“全批全改”教师 The mathematics homework is an important link in the elementary mathematics teaching process. It can make the teacher understand the student ’s acceptance of the learning comprehensively. The feedback speed is fast, the sample is complete, and the amount of information is irreplaceable by other channels. It plays a crucial role in guiding students’ learning, feedbacking teaching effects and adjusting teaching plans. There are many years of homework ’s “all - in - change” approach, which has long been widely adopted by the majority of teachers. However, through long-term practice, teachers found that although the teachers worked hard and tired, their learning outcomes were not good and did not produce obvious educational benefits. Homework “full batch of change ” teacher