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A Conceptual Modelling Framework for Standards-Driven Web-Based Distance Learning

  • Luis Anido
  • Martín Llamas
  • Manuel J. Fernández
  • Judith Rodríguez
  • Juan Santos
  • Manuel Caeiro
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2224)

Abstract

Internet-based learning environments have proliferated over the last years. Many institutions, both public and private, benefit from them and offer on-line courses and training programs. In most cases, educational resources or software-supported learning services cannot be reused among heterogeneous systems. Additionally, although they share many common features, most e-learning systems are developed from the scratch. In this situation, a need for a standardized conceptual model becomes apparent.

Institutions like the IEEE, the US Department of Defense or the Aviation Industry are currently specifying standards to support information models used in e-learning environments. From these works we present a framework for e-learning. Our proposal includes the application of an OO methodology to derive a reference architecture and design model from those conceptual entities identified by the learning technology standardization process. We have used UML, the Unified Software Development process, object-oriented methodologies for the model defrinition, and eventually, CORBA technology to provide a final implementation.

Keywords

Information Model Reference Architecture Learn Object Metadata Software Subsystem Metadata Repository 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2001

Authors and Affiliations

  • Luis Anido
    • 1
  • Martín Llamas
    • 1
  • Manuel J. Fernández
    • 1
  • Judith Rodríguez
    • 1
  • Juan Santos
    • 1
  • Manuel Caeiro
    • 1
  1. 1.ETSI TelecomunicacionesUniversidad de VigoVigoSpain

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