Title :
An ontology for semantic definition of learning objects
Author :
Romero, Lucila ; Godoy, Roberto Javier
Author_Institution :
Fac. de Ing. y Cienc. Hidricas, Univ. Nac. del Litoral, Santa Fe, Argentina
Abstract :
In order to incorporate learning processes to the Semantic Web, it is essential to count on mechanisms for semantic definition of learning material that guarantee material interchange and reuse. This paper presents the development of an ontology that formalizes description of learning resources according to the IEEE Standard for Learning Object Metadata. This ontology adds the conceptual structure of learning object metadata and implements existing relations among them, in order to emphasize their pedagogical meaning. This paper describes learning resources with formal semantics procesable by machines and it offers a solution according to the challenge of sharing information independently generated in distributed way by dynamic sources. The developed ontology optimizes learning processes because it helps students, professors, designers of learning material, and automatic processes of software in their searching, acquiring, and using of learning material. This ontology establishes mechanisms and processes tending to solve differences arisen by the administration of information with multicultural origin and the advent of complex environments with incompatible semantics.
Keywords :
computer aided instruction; meta data; ontologies (artificial intelligence); semantic Web; IEEE standard; conceptual structure; formal semantics; learning material; learning object metadata; learning objects; learning processes; learning resources; ontology; semantic Web; semantic definition; Computational modeling; Materials; Ontologies; Resource description framework; Semantics; Software; Unified modeling language; IEEE LOM; Interoperability; Learning Object Metadata; Ontología; Semantic;
Conference_Titel :
Information Systems and Technologies (CISTI), 2010 5th Iberian Conference on
Conference_Location :
Santiago de Compostela
Print_ISBN :
978-1-4244-7227-7