安康市有小学800余所,经调查,仪器配备达Ⅱ类的学校有120所,占15％,而实验开出率在90％以上的学校只有24所,仅占3％。可见有不少学校对自然课的实验教学重视不够,只管课堂讲理论,不管实验操作,不开实验课,仪器闲置,利用率不高。实验管理也不够完善,以致有辅助手段得不到充分利用,自然课教学 There are more than 800 primary schools in Ankang City. After investigation, there are 120 schools with Class II equipment, accounting for 15% of the total. Only 24% of the schools with 90% or more of the experiments are open, accounting for only 3% of the total. It can be seen that many schools do not pay enough attention to the experiment teaching of nature class. Regardless of the experimental theory, they do not open the experimental class and the equipment is idle, and the utilization rate is not high. Experimental management is not perfect enough, so that auxiliary means can not be fully utilized, teaching natural course