据笔者的调查和观察,目前小学课堂上普遍存在着“自主学习”低效的问题,即课堂上给定学生的自主学习时间内,部分学生表现为:不专心,不主动,学习密度小,大脑处于游离状态——也就是不能“学进去”。针对这种课堂现状,笔者分析,其中有一个重要的原因就是教师对自主学习的问题设计比较随意,存在题意不明、表述不清、操作指向不强、零散繁多等现象,严重影响了学生学习的积极性。因此,笔者认为关注问题设计,是提高自主学习效 According to the author’s investigation and observation, there is a widespread problem of “self-learning” inefficient in primary school classrooms at present. Some students in a given class have self-learning time: inattention, inattention, and learning density Small, the brain is free - that is, can not “learn”. In view of the current situation in this classroom, the author analyzes one of the important reasons is that teachers are more free to study on the issue of self-learning, there are questions unknown, the expression is not clear, the operation is not strong, fragmented and so on, seriously affecting student learning The enthusiasm. Therefore, I think the focus on problem design is to improve the effectiveness of self-learning