PBAE: new uml profile based formalism to model accessibility in e-learning systems

• Autores: M. Laabidi, M. Jemni
• Localización: The International journal of engineering education, ISSN-e 0949-149X, Vol. 25, no. Extra 4, 2009, págs. 646-654
• Idioma: inglés
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• Resumen

  • The integration of accessibility in e-learning platforms has become a necessity. Furthermore, the evolution of development technologiesand assistive technologies impose constant change and improvements on online educational systems. The application of Model DrivenArchitecture (MDA) turns out to be the most appropriate method to use to follow this evolution. This paper presents a new formalismbased on UML profiles called PBAE, which is used to apply MDA in the development process of accessible e-learning systems. Ourgoal is to use this formalism to specify all the accessibility requirements to define models of accessible e-learning systems. ArgoUML isused for implementing our formalism.