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多种传播媒体引入教育、教学过程已是现实.了解和认识诸媒体的功能、作用以及它们各自的适用范围,已成为教育工作者知识结构中应纳入的一个内容.本文试图通过对几种常用教学媒体的比较分析,找出它们各自的特点,为教师在教学中选用这些常用教学媒体提供依据.人类为了能长远、广泛、准确、及时地传播信息,发明制造了各种传播媒体.科学的进步和发展,又使得新媒体不断出现.传播媒体的多样性和新颖性,取决于传播对象本身信息的多方面性.如一块铁,有元素组成、质量、颜色、硬度、体积、形态、运动状态等不同概念范畴的信息.本来,任何被传
The introduction of a variety of communication media into education and teaching is a reality. Understanding and recognizing the functions, roles, and scope of application of various media has become a content that should be included in the knowledge structure of educators. The comparative analysis of teaching media, to find out their respective characteristics, provide basis for teachers to use these common teaching media in teaching. In order to spread information in a long-term, extensive, accurate, and timely manner, human beings have invented and manufactured a variety of communication media. Progress and development also make new media appear constantly. The diversity and novelty of communication media depends on the various aspects of the information disseminated by the object itself. For example, a piece of iron, with elemental composition, quality, color, hardness, volume, shape, movement Information such as status and various conceptual categories. Originally, any