Title:The influence of large classes in the English language teaching-learning process in Ecuadorian high schools, estudio realizado en el Colegio Nacional Manta del cantón Manta, provincia de Manabí, en el año lectivo 2013 2014
Title:Teachers and students perceptions of teaching English in small classes in Ecuador, estudio realizado en la escuela particular Academia Militar del Valle del cantón Quito, provincia de Pichincha, en el año lectivo 2013-2014
Title:Native language interference in learning english as a foreign language: an analysis of written material produced by spanish speaking students in senior high school classes.