论文部分内容阅读
一、电化教学在小学数学教学中的利弊(一)电化教学所带来的便利1、化静为动,利教利学运用电教手段化静为动,便于突出特征,揭示规律,使抽象的概念具体化,形象化,能更好地促进学生理解概念,掌握公式,法则。2、创设情境,激发兴趣根据儿童年龄特点,运用电教手段为学生创设情境,使教学内容的科学性与趣味性融为一体。(二)电化教学所带来的弊端1、录像带和光盘的录像和刻录存在一定的不方便处,且存放也是个问题。2、制作幻灯片相当麻烦,需要有一定的美
First, the advantages and disadvantages of electrochemical teaching in primary school mathematics teaching (A) the convenience brought about by the electrochemical teaching 1, static and dynamic, Lee and Lee teach the use of static and dynamic teaching methods to facilitate prominent features, reveal the law so that the abstract Specific conception, visualization, can better promote the students to understand the concept, master the formula, the law. 2, create the situation, to stimulate interest According to the characteristics of children age, the use of audio-visual means for students to create situations, the teaching content of science and interesting integration. (B) the drawbacks of the electrochemical teaching 1, video tapes and CD-ROM recording and recording there is a certain inconvenience, and storage is also a problem. 2, making slides quite troublesome, you need to have some beauty