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问题是科学探究的推动力,但是,如何让学生提出有价值的问题呢?多年的科学课教学经历告诉我,要让学生获得丰富的亲身体验。比如说,研究“落叶变成了什么”这个问题,城里
The problem is the driving force behind scientific inquiry. However, how to ask students to ask valuable questions? Years of scientific teaching have taught me that it is necessary for students to gain a wealth of personal experience. For example, study the question “what has fallen leaves become?” In town