关于“焦耳定律”演示实验的改进与教学

The Improvement of "Geoirs' Law" in Performing Experiment

本文通过对教材中“焦耳定律”演示实验装置的改进和教学过程的设计,充分调动学生的全部感知器官,使实验主题突出、操作简便、可比性强、效果明显,达到了演示的目的。

The sensitive organs of students was stimulate through the improvement of 'Geolrs' Law'performing experiment and the arrangement of the teaching course, which makes theme outstanding;manipulation easy;comparativeness strong;effect conspicuous.