课堂教学问题行为,是指课堂教学中不利于教学效益提高,与教学规律、教学原则相违背的各种教学行为。本文通过对听课记录20余节和课堂教学实录5节进行微格研究,整理出小学数学课堂教学中存在的5种主要问题行为,并对这些问题行为提出相应的纠正策略,以进一步提高教师专业素养和驾 Behavior of classroom teaching, refers to the classroom teaching is not conducive to improving teaching effectiveness, and teaching laws, teaching principles contrary to the various teaching activities. In this paper, we carry out micro-grid research on 20 lectures recorded in class and 5 lectures in classroom teaching, sorting out the five main problems that exist in the teaching of primary school mathematics, and propose corresponding corrective strategies for these problems in order to further improve teachers’ Literacy and driving