I hope it has certain theoretical direction and practical reference value to the worker of instructional design about physics demonstrating experiment teaching.

希望它对广大物理教学工作者的演示实验教学设计工作有一定的理论指导和实践参考价值。

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This essay illustrates the importance of demonstrating experiment and imitating experiment in physics and discusses how to strengthen the laboratory session of general physics.

说明演示实验和计算机模拟实验在物理教学中的重要性，并讨论如何加强物理实验教学。

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This article introduces the teaching experience of demonstrating physics experiment with filament and globule which explains a reason of doing big experiment with little equipment.

介绍了用细线和小球演示物理实验的教学经验，说明了用小器材可做大实验的道理。

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