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作业不是在教学之后进行的一种孤立的、终极性的活动,而是整个学习的一个方面。作业的目的是对课堂上的信息作深度的加工,并相应地重构知识,然后通过解决相关问题,灵活地运用知识和技能,即培养创新能力。数学课外作业受时间、空间的限制较少,教师如果把作业设计或调控适当,就将能激发学生的兴趣和激情,发挥学生的主观能动作用。教师针对学生实际有计划地分层布置问题开放的作业,是提升作业水准的一个有效途径。
Homework is not an isolated, eventual activity that takes place after teaching. It is an aspect of the entire study. The purpose of the assignment is to process the information in the classroom in depth and reconstruct the knowledge accordingly. Then, by solving relevant problems, the students can flexibly use their knowledge and skills to cultivate their innovative abilities. The mathematics extracurricular work is limited by time and space. If the teacher designs or controls the homework appropriately, it will stimulate the students’ interest and passion, and exert the students’ subjective action. The teacher’s practical and planned assignment of open-ended assignments is an effective way to improve work standards.