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我们通常所说的科学研究是指用科学方法去探索事物的本质规律,物理教学中让学生学习科学方法是十分重要的,下面就教学中通过科学方法的教学,培养学生解题方法,谈一些粗浅的看法。一.理想化方法伽利略在研究落体定律时,由于当时无法用实验直接证实自己的论断,只好求助于间接证明。伽利略先证明了从斜面上滚下的小球是匀变速运动,然后把结论外推到斜面倾角为90°的情况,小球将自由下
What we often call scientific research is the use of scientific methods to explore the essential laws of things. It is very important for students to learn scientific methods in physics teaching. The following teaching methods are used to teach students how to solve problems. Shallow perspective. I. THE IDEAL METHOD When Galileo was studying the law of falling body, he could not rely on the experiment to directly prove his own assertion, but he had to resort to indirect proof. Galileo first proved that the ball rolling down from the slope is a uniform variable speed motion, and then extrapolated to the condition that the bevel angle is 90°, the ball will be free