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演示实验是自然科学实验的一种重要形式,但不同的教育理念和不同的教学处理会使演示实验的教学效果迥然不同。从传统的课堂教学情况来看,由于教师对“示范操作”的片面理解,导致在演示实验过程中,教师最为关心的是演示实验的现象学生能否看清楚,自己所强调的实验结论学生能否听清楚,较少注重调动学生主动探究及参与实验,从而削弱了演示实验的功用,即重结果轻过程。本文
Demonstration experiment is an important form of natural science experiments, but different education concepts and different teaching processes will make the teaching effect of demonstration experiments very different. From the traditional classroom teaching situation, due to one-sided understanding of the “demonstration operation” by teachers, the teacher’s most concerned with the phenomenon of demonstration experiment during the demonstration experiment is whether the students can clearly see the experimental results they emphasize. Whether the students can listen to clearly and pay less attention to mobilizing students to actively explore and participate in experiments, thus weakening the function of the demonstration experiment, that is, focusing on the process of lightening results. This article