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数学试卷讲评课是数学教学的必不可少的课。其目的是反馈测试评价的结果,让学生了解自己知识能力水平,弥补缺陷,纠正错误,完善知识系统和思维系统,提高分析和解决问题的能力。很多教师在批改学生的考卷时经常埋怨学生出错,无形中把这种反复考、反复错的现象归咎于学生身上,殊不知是自己在试卷讲评时,忽视了对学生出现的错误进行有效引导。试卷讲评是数学教学中的一个重要环节,是学生再次调整、强化认知结构的过程,其根本目的是纠正错误、分析得失、巩固提高。
Mathematics papers Commentary class is an indispensable lesson in mathematics teaching. Its purpose is to feedback the results of the test evaluation, to enable students to understand their level of knowledge and ability to make up for defects, correct mistakes, improve the knowledge system and thinking system, improve the ability to analyze and solve problems. Many teachers often complain about students ’mistakes while correcting the students’ test papers. In fact, they blame the students repeatedly on the repeated exams and repeated mistakes. However, they did not know that they effectively guided the students when they made comments on the papers. Papers evaluation is an important part of mathematics teaching, is the process of students to adjust again to strengthen the cognitive structure, its fundamental purpose is to correct mistakes, analyze gains and losses, consolidate and improve.