数学课堂上每天都有错误出现,但是教师比较关注学生的闪亮点,对于他们正确的回答津津乐道,却忽视了课堂上的错误。课堂是不可预测的,错误也是难免的。教育专家指出:“课堂上的错误是教学的巨大财富。”学生不出错的的教学不是真正的教学,学生不出“意外”的课堂不是好的课堂。 There are mistakes every day in the math class, but teachers pay more attention to the bright spots of the students and ignore the mistakes in the classroom when they answer the questions correctly. Classroom is unpredictable and mistakes are inevitable. Educational experts point out: “Classroom mistakes are a tremendous asset to teaching.” “Teaching students without mistakes is not a real teaching, and students are not” surprised "in the classroom is not a good class.