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科学探究既是学生的学习目标,又是重要的教学方式。初中物理如何进行探究式教学呢?笔者进行了如下的探索。一、要善于通过实验来探究自然过程“学生自主地抓住自然的事物、现象,通过探究自然的过程而获得知识”是探究式学习的主要特点。教学中教师要把握好“知识”与“过程”的关系,在教学中正视探究自然的过程,让学生通过过程的探究而获得知识。在物理学中,许多自然事物的本质属性要通过实验才能揭示。所以对于实验的宏观现象,学生要善于分析实验中数据的变化,要透过现象看到本质。通过数据的变化来抽象出概念或规则,所以探究实验的过程,往往就是获得知识的过程。例如,在探究浮力实验时,先让学生动手把泡沫
Scientific inquiry is not only the learning goal of students, but also an important teaching method. How junior high school physics teaching inquiry? I conducted the following exploration. First, we must be good at exploring natural processes through experiments. “Students grasping natural things and phenomena autonomously and acquiring knowledge through exploring the natural processes” are the main features of inquiry-based learning. In teaching, teachers should grasp the relationship between “knowledge ” and “process ”, face up to the process of exploring nature in teaching, and let the students gain knowledge through the process of inquiry. In physics, the nature of many natural things can be revealed experimentally. Therefore, for the macroscopic phenomenon of the experiment, the students should be good at analyzing the change of the data in the experiment, and should see the essence through the phenomenon. Abstraction of concepts or rules through changes in data, so exploring the process of experimentation is often the process of gaining knowledge. For example, when exploring buoyancy experiments, first ask students to foam