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在小学数学课堂教学中,学生练习占有很大的比重。专门进行习题训练的“练习课”自不必说,即便是“新授课”也要安排各种不同层次的练习,以达到巩固知识、提升能力的目标。在教学中,我们既要领会习题的编写意图,又要创造性地使用习题,以提高教学效率,减轻学生负担。但在实际教学工作中,许多教师安排练习存在着极大的盲目性和随意性,通常有以下一些症状。
In primary mathematics classroom teaching, students practice a large proportion. Needless to say, “Practice Lessons”, which are specially designed for exercises, need to be arranged with different levels of practice in order to consolidate knowledge and enhance our ability. In teaching, we should not only comprehend the writing intention of exercises, but also creatively use exercises to improve the teaching efficiency and reduce the burden on students. However, in the actual teaching work, many teachers arrange exercises there is a great blindness and randomness, usually have the following symptoms.