教师在课堂上总希望一帆风顺,对学生的出错往往是严加苛责,因而课堂中随机产生的“错误资源”就被我们许多教师不知不觉地无情“挥霍”了。错误是学生学习过程中的相伴产物,学生学习中产生的错误是一种来源于学生学习活动本身,具有特殊教育作用的宝贵的教学资源。因此,对于学生出现的错误,不应轻易斥责、否定,而应作为一种生成的教学资源,寻找、开发、利用这些资源,让学生在纠错、改错中感悟道理、领悟方 Teachers always hope that everything will be smooth in the classroom. Students’ mistakes are often severely blamed. As a result, randomly generated “wrong resources” in the classroom are unwillingly “squandered” by many of our teachers. The mistake is a companion product in the process of students ’learning. The mistakes made by students in learning are a kind of valuable teaching resource which come from the students’ learning activities themselves and have the special education. Therefore, students should not be easily rebuked or denied mistakes, but should be used as a kind of generated teaching resource to find, develop and utilize these resources so that students can comprehend the truth in error correction and error correction,