怎样解决大面积提高自然教学质量的问题,尤其是提高占小学总数百分之九十以上的农村自然教学质量的问题?怎样才能有效地发挥小学自然学科应有的功能和作用,落实科学启蒙教育?为了解决这个问题,我们以全面贯彻党的教育方针,全面提高教学质量为目的,本着实事求是的态度,采用“一总、三分”的方法(即:总体设计,分项研究、分段落实、分工协作),从1987年起,在我 How to solve the problem of improving the quality of natural teaching on a large scale, especially how to improve the quality of rural natural teaching that accounts for more than 90% of the total primary school? How to effectively bring into play the functions and roles that natural sciences should have in primary schools and implement the scientific enlightenment To solve this problem, in order to fully implement the party's education policy and improve the quality of teaching in an all-round way, we adopt the principle of “one general, one-third” (ie, overall design, sub-research, Paragraph implementation, division of labor), since 1987, at me