浅析如何提高高中化学课堂的有效性

Analysis on How to Improve the Effectiveness of Chemistry Class in High School

高中化学是一门比较抽象的学科,学好化学能够很大限度地提高学生的思维能力。笔者通过论述当前高中化学课堂教学中存在的问题,指出教师要转变教学理念,采用探究合作式的教学方法,提高课前预习、自主学习和互动学习的比重,以实验探究为核心展开教学。同时要优化课堂评价机制,从多方面对学生的化学技能进行评价,让他们主动参与到课堂活动中,最终提高课堂效率,满足化学新课程改革的要求。

Chemistry in high school is a relatively abstract subject, learning chemistry well can greatly improve students’ thinking ability. By discussing the current problems in high school chemistry classroom teaching,the author points out that teachers should change the teaching concept, use inquiry and cooperative teaching methods, increase the proportion of pre-class preview, autonomous learning and interactive learning, and carry out teaching with experimental inquiry as the core. It is necessary to optimize the classroom evaluation mechanism,evaluate students’ chemistry skills from various aspects, let them actively participate in classroom activities, and ultimately improve classroom efficiency to meet the requirements of the new chemistry curriculum reform.