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化学是一门实验科学,化学就在我们的身边,我们必须让学生动眼去观察,动脑去思考,动手去操作,通过理论知识的传授培养学生的动脑与动手相结合的思维能力、观察能力、探究能力。动手操作能力是化学培养学生能力的基础,通过教师指导学生进行实践操作,在具体操作过程中,教师强化教学内容的重点难点和注意事项,让学生在听觉、视觉、感觉上都有一定的印记影响。很多教师疑虑过多让学生进行实践操作会耽误宝贵的时间,影响正常的授课,当我们真正从
Chemistry is an experimental science, chemistry is on our side, we must let students move to observe, mind to think, hands-on operation, through the transfer of theoretical knowledge to train the students’ brains and hands-on combination of thinking ability, observation ability , Explore the ability. Hands-on ability is the basis for students’ ability to develop chemistry. Through the teacher’s instruction, students practice the operation. During the specific operation, the teachers should emphasize the key points and precautions of the teaching content so that the students have a certain imprint on hearing, sight and feeling influences. Many teachers worry too much for students to practice will delay the valuable time, affect the normal teaching, when we really from