Conclusions
One advantage of Facebook is that, unlike other systems, students already know how to use it. Atenea and Twitter did not help to accomplish the objectives of complementing the Leadership training using Social Media in the way Facebook did. Using Facebook as a complement to Leadership training was useful in order to stimulate and encourage self- reflection and discussion, getting the students more involved in the topic discussions, even face-to-face during the classroom sessions. The use of Facebook helped to improve the learning achievements. It also helped to expand students’ perspectives and to show them the need for lifelong learning in that subject. The creation of the Facebook group had a positive impact in the teambuilding of the group. The use of Facebook groups in teaching requires informal and optional use. It is essential to respect students’ privacy, and to appreciate their contributions, in order to promote a collaborative atmosphere.