E-Learning, E-Education, and Online Training : First International Conference, eLEOT 2014, Bethesda, MD, USA, September 18–20, 2014 : Revised Selected Papers - Vincenti, Giovanni (edición); Bucciero, Alberto (edición); Vaz de Carvalho, Carlos (edición) ((Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering ;)