| 56 | -- | 62 | Patricia N. Baldini, Guillermo L. Calandrini, Pedro D. Doñate, Hector R. Bambill. Early Introduction of Robust Control Concepts: Hands-On Experience and CAD |
| 63 | -- | 70 | Carmen Bachiller Martin, J. Alberto Conejero. Telecochips: Promoting Telecommunications and Electronic Engineering Among Young Students |
| 71 | -- | 72 | Ana Casali, Cristian Cechinel, Xavier Ochoa. Special Issue on Strategies to Improve the Usability of Learning Object Repositories |
| 73 | -- | 78 | Virginia Rodés Paragarino, Adriana Gewerc Barujel, Martín Llamas Nistal. Use of Repositories of Digital Educational Resources: State-of-the-Art Review |
| 79 | -- | 86 | Jorge Javier Maldonado Mahauad, Juan Pablo Carvallo, Josefina Siguencia Zambrano. Educational Repositories |
| 87 | -- | 94 | Ana Casali, Claudia Deco, Santiago Beltramone. An Assistant to Populate Repositories: Gathering Educational Digital Objects and Metadata Extraction |
| 95 | -- | 100 | Manuel Freire, Baltasar Fernández-Manjón. Metadata for Serious Games in Learning Object Repositories |
| 101 | -- | 106 | Néstor Darío Duque-Méndez, Valentina Tabares Morales, Rosa Maria Viccari. Learning Object Metadata Mapping With Learning Styles as a Strategy for Improving Usability of Educational Resource Repositories |
| 107 | -- | 114 | Manuel Caeiro Rodríguez, Melisa Rodriguez Bermudez, Martín Llamas Nistal, Juan Manuel Santos Gago. Toward the Implementation of Relevance and Reputation Indicators in Edu-AREA |
| 115 | -- | 121 | David Martín-Moncunill, Paulo Alonso Gaona García, Elena García Barriocanal, Salvador Sánchez Alonso. Selection and Use of Search Mechanisms in Learning Object Repositories: the Case of Organic.Edunet |