Reusable Multimedia Content in Web-Based Learning Systems
IEEE MultiMedia
Analysis of Open Technological Standards for Learning Objects
LA-WEB '06 Proceedings of the Fourth Latin American Web Congress
A Meta Data Model of Context Information for Dynamic Service Adaptation on User Centric Environment
MUE '07 Proceedings of the 2007 International Conference on Multimedia and Ubiquitous Engineering
ICALT '08 Proceedings of the 2008 Eighth IEEE International Conference on Advanced Learning Technologies
Human-Computer Interaction
Towards a Conceptual Model of Learning Context in E-learning
ICALT '09 Proceedings of the 2009 Ninth IEEE International Conference on Advanced Learning Technologies
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The content granularity and context information are two important factors to the efficiency and reusability of learning objects. The context information is necessary to facilitate the discovery and reuse of learning objects stored in global and/or local repositories. However, traditional learning objects are generally not conceived to incorporate with enough context information. Users have to do some extension of the description item set to fit their special use. In this paper, in order to deal with the issue mentioned above, we firstly introduce a context-rich paradigm, the related service driven tagging strategy, and a context model of learning objects. We further explain how to use the context information to realize the adaptive granularity of the content object. Finally, we show a simple concept model for online authoring systems that support the evolution from resource objects to learning objects.