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当下的物理课堂主要存在如下问题:1、老师为了灌输一个正确的结论往往会选择不正确的方式,如忽略问题数据、修改实验数据;2、学生通过预习知道答案,一旦在实验中得不出“正确结论”(即便在实验中有新的发现)往往会修改数据;3、老师在与学生对话的过程中,往往对错误的表达不追问依据,老师虽然给出了正确的答案,但并没有帮助学生走出错误。所有这些,有一个相同的根源就是对证据的忽略。为了改变这种现状,在对于学生的评价中,要着重引导学生对证据的关注,帮助学生对有依据的猜想、有依据的实验设计能力和实事求是
The present physics class mainly has the following problems: 1, the teacher often inaccurately instils a correct conclusion, such as ignoring the problem data and modifying the experimental data; 2, the student knows the answer through preview, “Correct conclusion ” (even if there are new findings in the experiment) will often modify the data; 3, the teacher in the process of dialogue with students, often do not question the wrong expression, although the teacher gave the correct answer, But it did not help students go wrong. One of the same roots of all this is the neglect of evidence. In order to change this status quo, in the evaluation of students, we should focus on guiding students to pay attention to the evidence to help students based on the conjecture, based on experimental design ability and seeking truth from facts