| 数字教育资源的长期可用性研究 |
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| 引用本文： | 秦磊华,操惊雷.数字教育资源的长期可用性研究[J].现代教育技术,2013,23(6):24-28. |
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| 作者姓名： | 秦磊华 操惊雷 |
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| 作者单位： | 1. 华中科技大学计算机学院,湖北武汉,430074
2. 黄冈职业技术学院现代教育技术中心,湖北黄冈,438002 |
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| 摘 要： | 现代教育技术的发展推动了教育资源的数字化进程。我国的数字教育资源建设已经进入快速发展期,有必要对其可用性进行综合分析与评价,以更有效地发挥数字教育资源的作用。根据数字教育资源的信息化特征,结合信息生命周期理论,对数字教育资源的长期可用性内涵进行了探索,分析了影响数字教育资源长期可用性的因素,并从多角度对提高数字教育资源长期可用性的方法进行了研究。
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| 关 键 词： | 数字教育资源 长期可用性 元数据 |
Research on Long-Term Availability of Digital Educational Resources |
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| QIN Lei-hua
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CAO Jing-lei.Research on Long-Term Availability of Digital Educational Resources[J].Modern Educational Technology,2013,23(6):24-28. |
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| Authors: | QIN Lei-hua CAO Jing-lei |
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| Institution: | 1. Computer School of Huazhong University of Science and Technology, Wuhan ,Hubei 430074, China 2.Modern Educational Technology Center, Huanggang Ploytechnic College, Huanggang, Hubei 438002, China) |
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| Abstract: | The development of Modem Educational Technology has greatly promoted the process of the educational resources. The construction of digital educational resources has entered a rapid development period in China. It is very necessary to give a comprehensive analysis and evaluation to the availability of digital educational resources for the purpose of making full use of digital educational resources. This paper discusses the connotation of long-term availability of digital educational resources based on the characters of digital educational resources and the theory of Information lifecycle. This paper also analyzes the factors which affect the long-term availability of digital educational resources and presents several methods of enhancing the long-term availability of digital educational resources. |
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| Keywords: | digital educational resources long-term usability meta data |
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