论文部分内容阅读
一般说来,高三二轮复习是考生数学能力及学习成绩大幅提高的阶段,但也有一批学生会在此时出现“高原现象”——练习曲线接近于水平,练习做的很多,成绩却提不高.究其原因就在于这些学生的数学学习仅停留在操作水平上,缺乏对解题过程的分析,缺乏对数学学习的反思.因此,笔者以为在高三二轮复习中,教师的主要职责就在于创设课堂反思情境,引导学生反思,那么,如何创设反思的情境呢?现以“多元函数最值问题”为例,予以说明.
In general, the senior high school review is a stage where candidates’ math abilities and academic performance have been greatly improved. However, there are a number of students who will appear “plateau phenomenon” at this time - the practice curve is close to the level and many exercises are done. The reason is that these students only stay at the level of the operation of mathematics, the lack of analysis of the problem-solving process, the lack of reflection on the mathematical study.Therefore, I think in the senior high school review, the teacher The main responsibility is to create the classroom to reflect on the situation, to guide students to reflect, then, how to create a reflection of the situation? Now to “multivariate function of the most value ” as an example, to illustrate.