2010-2012 Collaborative writing tasks in Moodle: Analysis of the impact of a teaching innovation on the autonomous management of the task and elaboration of meaning
2010-2013 Collaborative knowledge construction in digital text-based asynchronous communication environments: modalities and distribution of educational assistance among participants
2008-2010 Collaborative writing tasks mediated by Moodle. An analysis of their impact on teaching and assessment practices in higher education
2006-2008 The acquisition of competences of self-regulation and collaboration in quality teaching-learning contexts focused on student and mediated by ICT
2004-2007 Supporting learning in text-based asynchronous learning networks: teacher presence and teacher functions in knowledge building processes
2002-2003 Guidelines for analisis intervention in virtual learning enviroments: rellevant dymensions and assessment tools