学生通过自制教具,能加深对教材内容的深入理解。课堂上不再拘谨、胆怯,开始敢于大胆发言,使课堂气氛逐渐活跃起来,从而调动了学生的学习积极性和主动性,特别是后进生,有了成功的体验,对理科有了极大的学习兴趣,也就变得爱学、好学。开展自制教具也是激发学生创新的重要方式。 Students through self-made teaching aids, can deepen the understanding of the textbook content. No cautious and timid in the classroom, daring to speak boldly and to make the atmosphere of the classroom gradually active, thereby arousing the enthusiasm and initiative of students, especially the backward students, having a successful experience and having a great learning of science Interest, it becomes love to learn, studious. To carry out self-made teaching aids is also an important way to stimulate student innovation.