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据有关的统计资料说:高考实验题的难度系数为0.39,对全体考生都有较好的区分度。大约有10.1%的考生不得分、有70%的考生得分不到本题分数的一半。实验是能力的考查,考试说明“知识内容表”中的十几个实验“知识点”只可算是考查能力的载体,按它们过一遍不行。如果说知识的复习还可以用突出的方法能凑效,那么能力的培养与提高是不能用突击的方式,这是无疑的。
According to relevant statistical data, the degree of difficulty of the college entrance examination test question is 0.39, which has a good degree of discrimination for all candidates. About 10.1% of the candidates did not score, and 70% of the candidates scored less than half of the score. The experiment is the examination of the ability. The more than a dozen experimental “knowledge points” in the examination description “Knowledge Content Table” can only be regarded as the carrier of examination ability. If the review of knowledge can also be achieved with outstanding methods, then the cultivation and improvement of the ability cannot be used as an assault. This is no doubt.