Challenges in search and usage of multi-media learning objects

Authors:
Erica Melis;Ruimin Shen;Jörg Siekmann;Carsten Ullrich;Fan Yang;Peng Han
Affiliations:
German Research Center for Artificial Intelligence, Saarbrücken, Germany;Shanghai Jiao Tong University, Shanghai, China;Saarland University, Department of Computer Science, Saarbrücken, Germany;German Research Center for Artificial Intelligence, Saarbrücken, Germany;Shanghai Jiao Tong University, Shanghai, China;Shanghai Jiao Tong University, Shanghai, China
Venue:
Proceedings of the 2005 joint Chinese-German conference on Cognitive systems
Year:
2005

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Abstract

The definition, assembly and manipulation of learning objects is becoming more and more popular in learning environments. But despite standardization efforts their appropriate markup and practical usage still faces many difficulties, such as retrieval, true interoperability and cognitively adequate selection and presentation. This paper describes current work of the authors tackling some of these challenges.