数字化课程资源的特征、分类与管理

Characteristics,Classification and Management of Digital Curriculum Resources

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。

Digital curriculum resources mainly refer to the collection of rich educational information that is published,stored,acquired and utilized in digital form,with functions of supporting the curriculum design,compilation,implementation and assessment,and better exerting the teaching value of curriculum.In addition to networking and multimedia,digital curriculum resources also have the characteristics of interactivity,openness,generativity,connectivity,contextuality,sociality,and evolvability.This paper expounds on various specific manifestations of digital curriculum resources from four aspects:media materials,teaching materials,teaching activities,and teaching tools,and provides specific examples.Finally,from the perspective of the semantic organization of resources,it introduces the full lifecycle of digital curriculum resources management,namely development,storage,organization,recommendation and elimination.