题名：数字化课程资源的特征、分类与管理
Title: Characteristics, Classification and Management of Digital Course Resources
作者：余胜泉;汪凡淙;
Authors: Yu Shengquan; Wang Fancong.
关键词：教育数字化转型；数字化课程；数字化课程资源；学习元；课程资源管理
Keywords: Digital transformation of education; Digital courses; Digital course resources; Learning cell; Course resource management.
摘要：数字化课程资源主要指蕴含丰富教育信息，以数字形式发布、存储、获取和利用的信息集合，可以支持课程的设计、编制、实施和评价，更好发挥课程的教育价值。数字化课程资源除具有网络化、多媒体化等基本特征外，还具有交互性、开放性、生成性、连接性、情境性、社会性、可进化性等特征。本文从媒体素材、教学材料、教学活动以及教学工具四个方面阐述了数字化课程资源的各种具体表现形态，并提供了具体样例，最后从资源的语义化组织角度介绍了数字化课程资源的开发、存储、组织、推荐和淘汰等全生命周期的管理。
Abstract: Digital course resources mainly refer to collections of information that are rich in educational information and are published, stored, accessed and utilized in digital forms. They can support the design, compilation, implementation and evaluation of courses and better fulfill the educational value of courses. Besides having basic features such as being networked and multimedia-based, digital course resources also possess characteristics like interactivity, openness, generativity, connectivity, situationality, sociality and evolvability. This paper elaborates on various specific manifestations of digital course resources from four aspects, namely media materials, teaching materials, teaching activities and teaching tools, and provides specific examples. Finally, it introduces the management of the whole life cycle of digital course resources, including their development, storage, organization, recommendation and elimination, from the perspective of the semantic organization of resources.