几套获准初中《化学》教材的评介陕西师范大学化学系杨承印１９９２年５月，国家教委颁布了九年义务教育全日制初级中学化学教学大纲（试用）。由于其中知识点的编排改变了以往的方式，从而为鼓励全国“一纲多本”的实施创造了有利条件。到１９９５年秋季，通过国家教委中... Several sets of approved textbooks for Junior Middle School “Chemistry” were reviewed. Department of Chemistry, Shaanxi Normal University Yang Chengyin In May 1992, the State Education Commission promulgated a nine-year compulsory education full-time junior high school chemistry syllabus (trial). As the arrangement of the knowledge points has changed the previous methods, favorable conditions have been created to encourage the implementation of the “one class and multiple books” nationwide. By the fall of 1995, through the State Education Commission...