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李政道教授曾说过:“自己制作的教具,永远比买来的好。”经常使用成套仪器进行教学,会使学生失去新鲜感和对所学知识产生高深莫测的神秘感,从而影响了学生的学习兴趣和信心,阻碍了学生创新思维能力的发展和动手操作能力的提高。制作和运用自制教具则有很大的益处。首先,自制教具可广泛利用现代生活产生的废弃物,
Professor Li Zhengdao once said: “Teaching tools that you make are always better than you bought them.” Often using a complete set of instruments for teaching will make students lose their freshness and mysterious sense of the profound mysteries they have learned Affecting students ’interest and confidence in learning, hindering students’ ability to think creatively and improving their hands-on ability. Making and using home-made teaching aids has great benefits. First of all, self-made teaching aids can make full use of the waste generated by modern life,