《小学数学新课程标准》指出:“学生是学习活动的主人,教师是学习活动的组织者、引导者和合作者。”为此,围绕学校“学生先学指导:小学课堂优效化教学的深化研究”这一课题,我对课堂教学策略进行了研究,旨在提高学生自主学习的能力,优化课堂教学效果。以学为先的教学策略,就是在教学之前指导学生自主先行学习。指导先学不是让学生漫无目的地学,而是在教师有目的地组织下,引领学生通过自己的努力解决最近发展区的问题,凭借先学的基础快速进入 The New Curriculum Standard for Elementary School Mathematics states: “Students are the masters of learning activities, and teachers are the organizers, leaders and collaborators of learning activities.” “To this end, Deepening the research on teaching ”, I studied the strategy of classroom teaching to improve the ability of students to learn independently and optimize the effect of classroom teaching. Learning-first teaching strategy, is to guide students to teach independent prior to learning. Guidance is not to allow students to aimlessly learn, but in a targeted organization of teachers, to lead students through their own efforts to solve the problems of the recent development zone, by virtue of the rapid advance into the basis of learning