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命题者在命题时,往往是把一些常见试题、典型试题和比较新颖的试题进行组合或变式,有些试题从其解答过程和结果来看,好像没有什么问题,但如果认真去分析、推理却缺乏严谨性和科学性,对答题者而言有些试题求解结果跟命题者给定的结果往往不相符合,甚至无法求解.下面通过几例来说明试题中瑕疵的形成原因.1物理规律造成的思维定势例1运动员驾驶摩托车做腾跃特技表演是一种刺激性很强的运动项目.如图1所示,AB是
Proposition in the proposition, often some common questions, the typical test questions and more innovative test combination or variant, some questions from the process of answering and the results of the point of view, there seems to be no problem, but if serious analysis, reasoning is The lack of rigor and scientific, for the respondents, some questions are often not consistent with the results given by the proponents, or even unable to solve .Followed by a few examples to illustrate the causes of defects in the questions.1 physical laws caused Thinking of a fixed case 1 athletes driving a motorcycle to do prance stunt is a highly stimulating sport.As shown in Figure 1, AB is