摘要
在有限的时间内，只有提高了课堂练习的有效性，才能保证提高课堂教学的有效性。本文从课堂练习设计的缺失和实施进行探索和研究。
Improving the effectiveness of class exercises within the limited time can ensure to improve the teaching effects. The paper makes an exploration and study on the deficiency and implementation of the designs of class exercises.
出处
《科教导刊》
2013年第18期146-147,共2页
The Guide Of Science & Education
关键词
课堂练习
有效练习
小学数学
class exercise
effective exercises
primary school mathematics
