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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).
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Submitted on : Friday, November 23, 2007 - 8:34:58 AM
Last modification on : Wednesday, September 18, 2019 - 1:32:25 AM
Long-term archiving on: : Monday, April 12, 2010 - 3:36:38 AM


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  • HAL Id : hal-00190139, version 1



Hend Madhour, Emmanuel Fernandes, Maia Wentland Forte. Learning Object Network: Towards a Semantic Navigation Support. EdMedia 2006, 2006, Orlando, United States. ⟨hal-00190139⟩



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