为解决大面积提高中学化学教学质量的迫切问题,从1984年起我们进行了使用自编教材、提倡综合导学法的初三化学教改试验,现将试用教材的编写原则、基本特点及其初步试用效果简介如下,以供研究讨论。一、试用教材的编写原则编写教材时,我们所确定的基本目标可概括为三点:一是改编后的教材要通俗易懂,深入浅 In order to solve the pressing problem of increasing the quality of chemistry teaching in middle schools on a large scale, we have carried out the third-generation chemistry reform experiment using self-provided teaching materials and advocating comprehensive guidance methods since 1984. Now we have compiled the principles, basic characteristics, and preliminary The trial results are summarized below for discussion. First, the principle of preparation of trial materials When writing teaching materials, the basic goals we have identified can be summarized in three points: First, adapted textbooks should be easy to understand and shallow