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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,但也有一批同学会在此时出现“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。因此,笔者以为在高三二轮复习中,教师的主要的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。一、反思性课堂教学实录1、在剖析错误中反思
In general, the senior high school review is a stage in which candidates’ math abilities and academic performance have been greatly improved. However, there are also a group of students who at this time appear “plateau phenomenon” - the practice curve is close to the level and many exercises are done. The result is not high. Therefore, I think in the high school review, the teacher’s main responsibility is to create a classroom reflection on the situation, to guide students to reflect on, then, how to create a reflection of the situation? Now the “multivariate function of the most value” as an example, to be Description. First, reflective class teaching Record 1, reflection in the analysis of errors