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找准生活中常用容器与电容器的功能连接点,充分发挥知识的正迁移作用,从而科学理解电容器结构,电容的物理意义是理解电容概念的基本前提.无论从科学探究活动规律还是从认识论角度讲,在“研究平行板电容器电容大小的影响因素”活动中,教材编写都应该遵循“猜想与假设”是“实验探究”前提的规律.
Identify the function connection point between common container and capacitor in life and give full play to the positive transfer function of knowledge so as to scientifically understand the structure of capacitor and the physical meaning of capacitor are the basic preconditions to understand the concept of capacitor.Regarding from the law of scientific inquiry or epistemology , In the “study of factors affecting the capacitance of parallel plate capacitors ” activities, the compilation of teaching materials should follow “conjecture and hypothesis ” is “experimental exploration ” the premise of the law.