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在数字化、信息化日益发展的今天,课堂教学的方式也在发生着改变,多媒体即电教媒体正在步入传统的课堂教学中,这一改变在很大程度上填补了传统教学模式在情景的创造,时间与空间的转换,思路方法的拓宽以及感情渗透等方面的不足。总而言之,它具有声音与图像结合、具体直观、图画与文字并茂以及形象逼真等特点。一、多媒体的材料处理功能数学教学的一大特点就是为了拉近数学知识与日常生活的关系,通常在课程中引用的材料与例子都来源于日常生活。
Nowadays, with the development of digitization and informationization, the way of classroom teaching is also changing. Multimedia, namely audio-visual media, is entering the traditional classroom teaching. This change has largely filled the traditional teaching mode in the creation of scenarios , The transformation of time and space, ideas and methods to broaden the gap between feelings and infiltration. All in all, it has the characteristics of sound and image combined with specific visualization, pictures and text, and lifelike image. First, the multimedia material handling functions A major feature of mathematics teaching is to narrow the relationship between mathematical knowledge and daily life, usually cited in the course materials and examples are derived from daily life.