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1.观察是创新的前提。观察是实验的第一步,也是创新的前提。没有对客观事物的认识是谈不到创新的。需要指出的是,在教学中应该让学生知道,观察事物是科学方法中提取大量事实的第一步,也是我们要进行任何创造和超越的第一步,我们所需要的不仅仅是大家观察到的结果,更重要的是观察这个活动的本身,观察在生活中无处不在。比如观察水的沸腾实验中要求学生注意观察在给水加热的过程中,能看到什么?在此基础上引导同学讨论观
1. Observation is a prerequisite for innovation. Observation is the first step of the experiment, but also the premise of innovation. No understanding of objective things is beyond innovation. What needs to be pointed out is that in teaching students should be aware that observing things is the first step in the scientific method of extracting a large number of facts and the first step in any creation and transcendence that we need more than just observing The result, more importantly, is the observation of this activity itself, observed in life everywhere. Such as observation of water boiling experiment requires students to observe the heating process in the water, what can be seen? On this basis to guide students to discuss the concept