在学生掌握新知识、新技能的过程中,无论教师采取什么样的有效预防措施,学生总会产生一些错误动作,对于这些错误,不同的教师在不同的场景对待不同的学生有着不同的处理方式。但是,笔者在平时的看课中发现,部分年轻教师对学生出现的错误动作存在没有准确把握纠错的时机、对大错误的纠正不到位而对小错误听之任之、过早地肯定学生的 In the process of students mastering new knowledge and new skills, no matter what effective preventive measures teachers take, students will always produce some wrong actions. For these mistakes, different teachers have different ways of handling different students in different situations. . However, the author found in the usual class that some young teachers did not accurately grasp the timing of error correction in the students’ misbehavior, corrected the big mistakes, and ignored the minor mistakes, and affirmed the students’ prematurely.