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对于高中生而言,他们的学习时间紧、任务重、压力大,如何实现课堂教学效率的最优化是教师迫切需要探究的内容.化学学科兼具文理科的特点,众多的记忆性概念、灵活的知识点结构.要想实现高中化学教学的有效性,教师必须重视自我修养,积极调整课堂知识结构,从多角度关注学生需求,为学生们制定科学合理的教学方法.在本文中,我们将从高中化学课堂中存在的问题出发,寻求化学教学的有效手段.一、角色互换,以学论教
For high school students, their study time is tight, heavy tasks, pressure, and how to optimize the efficiency of classroom teaching is an urgent need to explore the content of the subject. The subject of chemistry has both the characteristics of science and science, a large number of memory concepts, flexible In order to achieve the effectiveness of high school chemistry teaching, teachers must attach importance to self-cultivation, actively adjust the knowledge structure of the classroom, pay attention to the needs of students from multiple perspectives, and formulate scientific and reasonable teaching methods for students.In this paper, we will Starting from the existing problems in the high school chemistry classroom, seeking effective means of chemistry teaching. First, the role of exchange, to teach theory