Proposta Brasileira de Metadados para Objetos de Aprendizagem Baseados em Agentes (OBAA)


  • Marta Bez FEEVALE
  • Rosa Maria Vicari UFRGS
  • Júlia Marques Carvalho da Silva UNIVALI
  • Alexandre Ribeiro UCS
  • João Carlos Guz UNISINOS
  • Liliana Passerino UFRGS
  • Elder Santos UFRGS
  • Tiago Primo UFRGS
  • Luis Rossi UFRGS
  • Alexandro Bordignon UFRGS
  • Patricia Behar UFRGS
  • Raymundo Filho UFRGS
  • Valter Roesler UFRGS



Learning Objects, Agents, Metadata Standard, OBAA


This paper presents the Agent Based Learning Objects - OBAA standard proposal. The main goal of the research was to establish a standardized specification of the technical and functional requirements of learning objects that should allow the interoperability of the contents between Web and Digital TV environment, supporting accessibility and pedagogical issues. In this proposal it has been explored the convergence among the multiagent systems, LO and ubiquitous computing technologies, allowing the authoring, storage and recovery of LO in varied contexts and through different digital platforms. The result of this research was the definition of the OBAA proposal containing the requirements, specifications and architectures that will compose the Brazilian standard for the management, transmission, storage, search, editing and use of LO that can be distributed and used in an integrated manner within the Web platforms, mobile devices and Digital TV.


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BEZ, M.; VICARI, R. M.; SILVA, J. M. C. da; RIBEIRO, A.; GUZ, J. C.; PASSERINO, L.; SANTOS, E.; PRIMO, T.; ROSSI, L.; BORDIGNON, A.; BEHAR, P.; FILHO, R.; ROESLER, V. Proposta Brasileira de Metadados para Objetos de Aprendizagem Baseados em Agentes (OBAA). Revista Novas Tecnologias na Educação, Porto Alegre, v. 8, n. 2, 2010. DOI: 10.22456/1679-1916.15257. Disponível em: Acesso em: 2 dez. 2023.