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每一次考试,总会出现一些难题,而对难度值的估计往往会出乎命题者的预料,经常会出现这样的情况:在老师看来是简单的题,在学生那里却变成了难题。对这些难题的数据分析,能够给我们在复习教学中提供一些启示。现根据2016届杭州市高三历史一模测试结果的常规数据,以余杭区普通高中学校(以下数据中的难度、区分度、选项比例等均来自于余杭区除余杭高级中学以外的1165名学生)为例,对该次测试选择题部分中难度系数在0.5以下的题目(姑且称为难题)进行个案分析,以便从中找出问题,指导和改进下一步的复习教学。
Every exam, there will always be some problems, and the estimation of the difficulty value will often be beyond the expectations of the proponents. Often, such a situation arises: the teacher seems to be a simple problem, but it becomes a problem for the students. The data analysis of these problems can give us some enlightenment in reviewing teaching. According to the conventional data of the test results of a test taken by the third senior high school in Hangzhou in 2016, the average senior high schools in Yuhang District (the difficulty, differentiation and proportion of options in the following figures are all from 1165 students in Yuhang District excluding Yuhang High School) As an example, a case analysis is conducted on the topics with the difficulty level below 0.5 in the multiple-choice questions section of this test (tentatively referred to as the problem) so as to find out the problems, guide and improve the next reviewing teaching.