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在新课程背景下,那种单独依靠增加教学时间来完成教学任务的做法越来越受到人们的质疑与抵触,我们希望在课时不变的情况下,尽可能地减少学生的课业负担,并最大限度地提高课堂教学的效率,这就要求我们从教学任务和教学目的的设计、教学内容和教学内容呈现形式的选择、教学方法的选择、实验教学的安排等各个环节着手进行化学课堂教学的研究与设计。
Under the background of the new curriculum, the practice of teaching tasks solely by increasing teaching time is getting more and more people's doubts and contradictions. We hope to reduce the students' schoolwork burden as much as possible and the maximum Limit the efficiency of classroom teaching, which requires us to proceed from the aspects of the design of teaching tasks and teaching objectives, the choice of teaching content and form of teaching content, the choice of teaching methods, experimental teaching arrangements and other aspects of chemistry classroom teaching With design.