Learning Object Network: Towards a Semantic Navigation Support
Abstract
In this article, we try to provide a solution facilitating navigation between resources in a Learning Object Repository (LOR). Our aim is to open up this kind of knowledge systems and transform them into open repositories. We define as open repository a LOR that can export and import resources between LORs and other knowledge sources such as the domain model and the Web. Building upon the state of the art, we propose a way of expressing learning objects interrelations that can take advantage of such as Semantic Web, adaptive hypermedia, e-learning, etc. We identified problems of variety of terminology, and difference of formalism to represent knowledge sources. After choosing the graph representation, we propose an architecture which is based on an extended LOR that defines an overlay navigation layer called Learning Object Network (LON).
Domains
Technology for Human Learning
Origin : Files produced by the author(s)
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