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在以前的化学教学过程中,教师常常重视实验演示的效果,却往往忽视了学生动手操作实验能力的培养,导致学生看时兴致勃勃,看后抛之脑后。表面上实验演示效果很好,其实并没有达到预定的教学目标。那么如何在化学课堂教学中把实验演示落到实处,从而切实提高教学效率,打造有效课堂呢?一、激发学习兴趣,引导学生参与部分教师在化学课堂教学过程中实验演示的时候,因为怕麻烦或者怕在实验过程中出事故,所以只是自己演示给学生看,学生因
In the past chemistry teaching process, teachers often attach importance to the experimental demonstration of the effect, but often neglected the students ability to practice experimental training, leading students to see the time of interest, after the thrown behind. On the surface of the experimental demonstration of good results, in fact, did not reach the intended teaching goals. So how to carry out the experimental demonstration in the chemistry classroom teaching, so as to effectively improve the teaching efficiency and create an effective classroom? First, to stimulate interest in learning and guide students to participate in some of the teachers in the chemical classroom teaching process demonstration, because of the trouble Or afraid of an accident in the experiment, so just show yourself to students, students because of