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物理教学作为一门基础学科,在整个教学过程中占有重要的地位,并对学生今后的学习及生活等各个方面都有着重要的影响。然而物理本身来源于生活,并在此基础上进行总结归、纳从,而得出一些重要的结论。所以在物理教学中,演示实验对于学生学习掌握物理知识都是十分重要的,特别是对于初中物理教学而言。本文将对初中物理教学中的演示实验进行探究,主要探讨演示实验在教学中的作用以及如何保证实验的有效性等两个方面内容。
As a basic discipline, physics teaching occupies an important position in the teaching process and has an important influence on students' future study and life. However, the physics itself is derived from life, and on this basis, we can sum up and accept from which we can draw some important conclusions. Therefore, in physics teaching, demonstration experiments are very important for students to learn and master the physical knowledge, especially for junior high school physics teaching. This article will explore the demonstration experiment in the junior high school physics teaching, mainly discussing the demonstration experiment in teaching and how to ensure the validity of the experiment.