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从1978年开始使用全国统编中学化学教材以来,就南京市来说,能按教材要求,完成学习任务的学生约占20-25%,尚有75-80%的学生与教材要求存在着程度不同的距离。当前,要大面积提高化学教学质量,提高学生学习的合格率,关键在于:面向一般中学,面向大多数学生,从实际出发,通过研究其教学规律和改进教学方法,使更多的学生向合格方向转化,这是中学化学教学的当务之急。
Since 1978, since the introduction of the nationwide compilation of middle school chemistry textbooks, in Nanjing, about 20-25% of the students who can complete the learning tasks according to the textbook requirements have a level of 75-80% of students and textbook requirements Different distances. At present, the key to improving the quality of chemistry teaching and improving the passing rate of students is to face the general middle school and face the majority of students. From the reality, through studying the teaching rules and improving the teaching methods, more students are qualified The direction of conversion, which is the top priority of chemistry teaching.