Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.22/3367
Título: CrimsonHex: a learning objects repository for programming exercises
Autor: Queirós, Ricardo
Leal, José Paulo
Palavras-chave: E-learning
Repositories
SOA
Standards
Interoperability
Data: 2013
Editora: John Wiley & Sons
Citação: Queirós, R. and Leal, J. P. (2013), crimsonHex: a learning objects repository for programming exercises. Software: Practice and Experience, 43: 911–935. doi: 10.1002/spe.2132
Resumo: A repository of learning objects is a system that stores electronic resources in a technology-mediated learning process. The need for this kind of repository is growing as more educators become eager to use digital educa- tional contents and more of it becomes available. The sharing and use of these resources relies on the use of content and communication standards as a means to describe and exchange educational resources, commonly known as learning objects. This paper presents the design and implementation of a service-oriented reposi- tory of learning objects called crimsonHex. This repository supports new definitions of learning objects for specialized domains and we illustrate this feature with the definition of programming exercises as learning objects and its validation by the repository. The repository is also fully compliant with existing commu- nication standards and we propose extensions by adding new functions, formalizing message interchange and providing a REST interface. To validate the interoperability features of the repository, we developed a repository plug-in for Moodle that is expected to be included in the next release of this popular learning management system.
Peer review: yes
URI: http://hdl.handle.net/10400.22/3367
ISSN: 1097-024X
Versão do Editor: http://onlinelibrary.wiley.com/doi/10.1002/spe.2132/abstract
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