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自2011年承担苏州市“十二五”课题《基于导学案的有效课堂构建的实践与研究》起全部采用“导学案”进行教学。笔者已经连续三年参与《基于导学案的有效课堂构建的实践与研究》的子课题《以导学案为载体,构建化学有效课堂的实践与研究》的探索实践与行动研究,觉得课堂上仅用导学案进行教学,课堂气氛显得有点单调,而且学生在学习过程中也容易出现“审美疲劳”。现在我们学校每个教室都安装了多媒体系统,所以如果让多媒体牵手导学案进行初中化学教学,既可以打破以前那种“死气沉沉”的教学氛围,还会让化学课堂显得更精彩。
Since 2011, Suzhou City, “Twelve-Five ” subject “based on the case of effective teaching practice and research” all from “guide case ” teaching. The author has been participating in the “Practice and Research of Effective Classroom Construction Based on Guidance Case” for three consecutive years. The subjective project “Practice and Research of Building Chemical Effective Classroom Based on Guidance Case” Only by conducting case teaching, the classroom atmosphere appears a little monotonous, and students are prone to “aesthetic fatigue ” in the learning process. Now that multimedia systems are installed in every classroom in our school, multimedia teaching can not only break previous “dead life” teaching atmosphere but also make the chemistry class more exciting.