TY - JOUR T1 - Characterization of Educational Resources in e-Learning Systems Using an Educational Metadata Profile JF - Journal of Educational Technology & Society Y1 - 2015 A1 - Solomou, Georgia A1 - Christos J. Pierrakeas A1 - Kameas, Achilles PB - International Forum of Educational Technology & Society VL - 18 ER - TY - JOUR T1 - International Forum of Educational Technology & Society JF - Journal of Educational Technology & Society Y1 - 2015 A1 - Solomou, Georgia A1 - Christos J. Pierrakeas A1 - Kameas, Achilles VL - 18 ER - TY - CONF T1 - Modeling the characteristics of a learning object for use within e-learning applications T2 - Proceedings of the Fifth Balkan Conference in Informatics Y1 - 2012 A1 - Nikolopoulos, George A1 - Solomou, Georgia A1 - Christos J. Pierrakeas A1 - Kameas, Achilles JF - Proceedings of the Fifth Balkan Conference in Informatics PB - ACM ER - TY - CHAP T1 - Modeling the knowledge domain of the java programming language as an ontology T2 - Advances in Web-Based Learning-ICWL 2012 Y1 - 2012 A1 - Kouneli, Aggeliki A1 - Solomou, Georgia A1 - Christos J. Pierrakeas A1 - Kameas, Achilles JF - Advances in Web-Based Learning-ICWL 2012 PB - Springer ER - TY - JOUR T1 - An Ontological Approach in Learning Programming Languages Y1 - 2012 A1 - Christos J. Pierrakeas A1 - Solomou, Georgia A1 - Kameas, Achilles ER - TY - CONF T1 - An Ontology Model for Building, Classifying and Using Learning Outcomes T2 - Advanced Learning Technologies (ICALT), 2012 IEEE 12th International Conference on Y1 - 2012 A1 - Kalou, Aikaterini A1 - Solomou, Georgia A1 - Christos J. Pierrakeas A1 - Kameas, Achilles JF - Advanced Learning Technologies (ICALT), 2012 IEEE 12th International Conference on PB - IEEE ER - TY - CONF T1 - An Ontology-Based Approach in Learning Programming Languages T2 - Informatics (PCI), 2012 16th Panhellenic Conference on Y1 - 2012 A1 - Christos J. Pierrakeas A1 - Solomou, Georgia A1 - Kameas, Achilles JF - Informatics (PCI), 2012 16th Panhellenic Conference on PB - IEEE ER -