聋校小学数学作业讲评的有效性

摘要

数学作业是听障学生获取、巩固、应用数学知识的一种重要手段，是课堂教学的延续和补充，是向学生反馈学习情况的一种基本形式。有效的作业讲评，能巩固、深化教学内容，能激发学生学习热情和完善学生认知结构。%Math homework has its great role in helping the deaf to gain, reinforce, use math knowledge, and it is extension and supplement for classroom teaching. As math homework reflects students' learning, efficient homework comment will strengthen and deepen teaching content, stimulate learners'interest and improve their recongintion.