[EN] The current trend in higher education includes competencies in the curricula. This integration can be done through the competency-based learning. The competence is acquired through various learning objects to be achieved. In this paper different dimensions to define a learning object (LO) and different classifications associated to them have been proposed. An analysis and synthesis of the results obtained have been presented.Alarcón Valero, F.; Alemany Díaz, MDM.; Boza, A.; Cuenca, L.; Gordo Monzó, ML.; Fernández-Diego, M.; Ruiz Font, L. (2015). LEARNING OBJECT. DEFINITION AND CLASSIFICATION. EDULEARN Proceedings (Internet). 4479-4488. http://hdl.handle.net/10251/952874479448