如何优化作业设计,实现减负不减质,已经成为学校教育者思考的中心问题。通过多次听课,笔者发现,部分课堂与新课程改革的要求仍存在着较大差距,教师预设多,学生生成少;学生被动接受多,主动探究少。在这种情况下,作为学生完成各项学习目标的一个重要训练项目——作业也出现 How to optimize homework design and reduce burdens is not a key issue for school educators. Through many lectures, the author found that there is still a big gap between the requirements of some classes and the new curriculum reform. There are many teachers ’presuppositions and fewer students generate students’ passive acceptance; more students take the initiative to explore less. In this case, an important training project for students to complete the learning objectives - homework also appeared