随着高中化学课程改革的不断深入,如果再沿用理论说教的课堂模式,肯定不能激起学生主动学习的能动性,也无法及时在有限的课堂时间内完成知识到能力的迁移。因此,课堂教学中要结合教学内容和学生的认知特点整合契合学生认知发展的教学手段,从而提升化学课堂效率。 With the continuous deepening of high school chemistry curriculum reform, if we follow the classroom model of theoretical preaching again, we can not arouse the students’ active learning initiative or complete the knowledge-to-ability transition in a limited time. Therefore, classroom teaching should integrate the teaching content and the cognitive characteristics of students to integrate teaching methods that suit students’ cognitive development so as to enhance the efficiency of chemistry classroom.