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教育的宗旨在于形成人的良好素质,自然课只有引导学生通过科学探究来发展其科学素质,才能实现科学本质与教育宗旨的内在统一。因此,小学自然课应以探究为基础,引导学生能动地学习。鉴于此,自然教学应树立如下的教学观念。一、经历探究过程比直接获取知识更重要1.少一点纸上谈兵,多一点真刀实枪如在教学《杠杆》一课时,首选让学生用一根木棍撬一块大石头,学生自己亲身体会到:“用手直接搬不动的大石头,用杠杆能撬起来,杠杆的确能省力。”然后产生“杠杆为什么能省力?”“杠杆在什么情况下省力(不省力)?”等问题。再让学生通过实验、观察、继续探究。在学生初步得出省力、费力、不省力也不费力的条件后,再
The purpose of education is to form the good qualities of people. Only when the natural course guides the students to develop their scientific qualities through scientific inquiry can the internal unity of the essence of science and educational purposes be realized. Therefore, elementary school nature class should be based on inquiry, to guide students to learn actively. In view of this, the teaching of nature should establish the following teaching concepts. First, the process of exploration is more important than the direct access to knowledge 1. Less paper talk, a little more real knife If the teaching of “leverage” a lesson, the first choice for students to use a stick to pry a large stone, the students themselves personally understand: “The big rock that can be moved directly by hand can be prized with a lever, and the lever can really save effort.” Then there is “why can the lever save effort?” “Under what circumstances does the lever work?” Let students through the experiment, observation, continue to explore. After the students initially come to the labor-saving, laborious, effortless and effortless conditions, and then