随着新课程改革的不断深入,课堂上充满欢声笑语,师生进行愉快的对话和交流。可深入课堂,却发现我们的课堂存在着许多不如意的地方:当前的教学中,还有很多教师对“错误”唯恐避之不及,课堂教学中力求完美。特别是在一些公开课上,即使是容易产生错误的稍难问题,教师也有高招使学生按教师设计的正确方法去解决,这样就掩盖了错误的暴露,错失了纠错的机会。错误是一种有特殊教育作用的学习资源,也是一种宝贵的教学资源。在教学过程 With the deepening of the reform of the new curriculum, the classroom is full of laughter, and teachers and students have a good conversation and exchange. In-depth classroom, but found that there are many unpleasant aspects of our classroom: In the current teaching, there are many teachers on the “wrong” fear of avoiding, classroom teaching and strive to perfection. Especially in some open classes, even if it is a difficult problem that is easy to produce mistakes, teachers also have the tactics to make the students solve the problem according to the correct method designed by the teacher. This will cover up the wrong exposure and miss the chance of error correction. Mistake is a kind of learning resource that has the function of special education. It is also a precious teaching resource. In the teaching process