在全面实施素质教育的今天，对于物理课堂４５分钟内如何实施素质教育，笔者在这方面作了一点尝试．下面以“平面镜”教学为例，介绍我在改进物理课堂教学方面的做法．平面镜对光的反射是遵循“光的反射定律”的典型例子．在传统的教学中只做演示实验，在确定教学目标时只... Today, in the full implementation of quality education, the author has made some attempts in this regard regarding how to implement quality education within 45 minutes of the physics class. The following uses “plane mirror” teaching as an example to introduce my practice in improving physical classroom teaching. The reflection of light by a plane mirror is a typical example of the “law of light reflection.” In traditional teaching, only demonstration experiments are performed, and when determining teaching goals, only...