她是物理教师的良师辽宁刘忠泉我是名农村初中的物理教师，深知农村中学缺乏教学仪器。１９８６年秋，我到古楼子这所农村初中任教时，常常因为没有教具而上不好课。学校领导让我收集废品，土法上马自制教具。而我平时自卑感很强，对自制教具没有信心。幸而在１９８７年春... She is a good teacher of physics teacher Liu Zhongquan Liaoning I am a junior high school physics teacher in rural areas, aware of the lack of teaching equipment in rural middle schools. In the autumn of 1986, when I went to teach in the rural middle school of the ancient Lou Louzi, I often did not have a good lesson because of the absence of teaching aids. School leaders let me collect waste products, indigenous teaching launched self-made teaching aids. I usually feel inferior and self-made teaching aids have no confidence. Fortunately, in the spring of 1987 ...