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化学是一门基础的自然科学,又是一门以实验为基础的学科。它通过教师演示实验或组织学生亲手实验操作,能把书本知识由微观变为宏观,由抽象变成具体,使学生易于获取多方面知识,巩固学习成果,培养学生的各种能力,激发他们的求知欲,从而提高课堂教学效率,使他们更好地掌握基础知识和基本技能,培养他们灵活运用化学知识独立解决问题的能力。下面就自己多年工作实践中的一些做法,谈几点体会和做法。一、激发学生的学习兴趣兴趣是求知的巨大动力,是发明创造的源泉。兴趣的培养在于诱导。教师在教学过程中应因势利导,引导他们及时排除不利于发展学生认识兴趣的因素。有针对性地帮助他们扫除学习中的障碍,唤起他们对
Chemistry is a basic natural science and an experiment-based discipline. Through teacher demonstration experiments or hands-on experiments with students, the book knowledge can be changed from micro to macro, from abstraction to concrete, to make it easy for students to acquire various knowledge, to consolidate learning outcomes, to develop students’ various abilities and to stimulate their Curiosity, so as to improve the efficiency of classroom teaching so that they can better grasp the basic knowledge and basic skills and cultivate their ability to use chemical knowledge to solve problems independently. Here are some of their own practice in many years of work practices, talk about a few experiences and practices. First, to stimulate students interest in learning is a huge motivation for knowledge, is the source of inventions and innovations. Cultivation of interest lies in induction. Teachers in the teaching process should guide the situation in time, guide them to exclude in a timely manner is not conducive to the development of students to understand the factors of interest. Targeted to help them clear the obstacles in learning, to evoke them