论文部分内容阅读
案例:一天,代平行班数学的吴老师对我说:“自开学以来,学生对一个数与一位数相乘的口算与笔算掌握得都比较好,从未发现大部分学生订正作业的现象。不知怎的,在遇到两步计算式题时,出现了几乎全班都订正作业的‘怪’现象。”听了之后,我心想,自己代的这个班,虽没有做过这类作业,但在课堂上口头练过,其解法也曾指导过,从学生反馈的情况来看,吴老师所说的有点太夸张了,不至于此吧!于是,我取消了当天原定的教学计划,改为一节有关脱式计算
Case: One day, Wu, who took the parallel math class, said to me: “Since the beginning of the academic year, students have mastered the arithmetic and numeracy of multiplying numbers by one digit. They have never found that most of the students have revised their assignments Somehow, in the face of a two-step equation, there was a ’strange’ phenomenon that almost all classes were doing their homework. ”" After listening, I thought my class did not do it Such operations, but verbal practice in the classroom, the solution has also been instructed, from the feedback of students point of view, Miss Wu said a bit too exaggerated, not to this! So, I canceled the original day The teaching plan, replaced by a section on the calculation of off