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一、开放性实验的特点与形式所谓开放性实验,就是所有实验资源向学生开放,包括实验器材、实验时间、实验空间等,让学生成为实验的主体,实验性质从验证型实验向探究型、设计型、综合型过渡,具体说来应具有以下几个显著特征:(1)器材选择的自主性,即不是规定必须用哪些器材,学生自主选择器材的余地大;(2)方法的多样性,既实验时,只要运用的原理正确,鼓励有创意,方法灵活;(3)结论的不唯一性,既学生观察、分析后,出现与实验要求相
First, the characteristics and forms of open experiment The so-called open experiment, that is, all experimental resources open to students, including experimental equipment, experimental time, experimental space, so that students become the main experiment, the experimental nature of the experimental type from the test to explore, The design-based and comprehensive transitions should, in particular, have the following salient features: (1) the autonomy of equipment selection, that is, not only the equipment that must be used, but also the space for students to choose their own equipment; (2) the diversity of methods , Both experimental, as long as the application of the principle is correct, to encourage creative, flexible method; (3) the conclusion is not unique, both students observe, analyze, appear with the experimental requirements