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一、视听教材建设回顾 中央广播电视大学建校十年来，视听教材从无到有,音像教材的编制,由少至多,大体经历了“知识讲座”、“课堂搬家”、“探索改造”三个时期。教材内容包括理工、文科,经济管理、农科等大类和专业。据初步统计,十年来电大使用音像教材,以学期算,不复计各年级公共课,不包括继续教育的31门课、400学时和电视中专课,共620多门,约3.2万学时。扣除每学期重复使用课程,编制录像课程300余门,1.38万多学时;录音课130多门,0.64万多学时。由中央电视台,中国教育电视台和地方自播播出录像课2.35万多学时,录音课0.83万多学时。客观地说,音像教材的建设为广播电视大学的建立与发展奠定了坚实的基础。
I. Review of the Construction of Audio-visual Teaching Materials Since the establishment of CCTVU ten years ago, audio-visual teaching materials have been developed from scratch. The development of audio-visual teaching materials has proceeded from “as many as” to “knowledge lectures”, “class moving” and “exploration and transformation” period. Textbooks include science and engineering, liberal arts, economic management, agriculture and other categories and professions. According to preliminary statistics, in the past ten years, RTUs use audio-visual teaching materials to calculate semester terms, not counting all grades of public courses, excluding 31 classes of continuing education, 400 class hours and TV classes, a total of more than 620, about 32,000 class hours . Deducting each semester re-use courses, the preparation of video courses more than 300 doors, more than 13800 hours; recording more than 130 doors, more than 6400 hours. By the CCTV, China Education Television and local self-broadcast video broadcast more than 2.35 million hours, recording class more than 08,300 hours. Objectively speaking, the construction of audio-visual teaching materials has laid a solid foundation for the establishment and development of radio and television universities.