电大是采用现代电子信息技术、以音像媒体为主进行远距离教学.这一办学优势,对发展电大教育,提高教学质量,确实发挥了很好的作用.但近几年来,由于电大办学的内部和外部条件都发生了新的变化,新问题不断出现,其中,如何改革音像教学是摆在电大教育工作者面前的重要课题,需要我们进行深入的探讨和研究. Radio and television is the use of modern electronic information technology, audio and video media mainly for long-distance teaching .This advantage of running a school, to develop TV education, improve teaching quality, did play a very good role.But in recent years, due to the internal And external conditions have undergone new changes, new problems continue to emerge. Among them, how to reform audio-visual teaching is an important issue facing TVU educators, and requires our in-depth discussion and research.