Flamenco Flamenco, Juan Antonio and Pichinte Ardon, Oscar Dalton (2018) Classroom based performance-feedback influencing advanced English I students´ speaking skill in the target Language at the Foreign Language Department of the University of El Salvador. Masters thesis, Universidad de El Salvador.

Flamenco Flamenco, Juan Antonio and González Durán, Alex Wilfredo and Flores Alemán, Alex Rosemberg and Pichinte Ardón, Oscar Dalton (2013) How the students’ profile influences the english language competence at the intermediate intensive English I courses of the Foreign Language Department at the University of El Salvador. Bachelor thesis, Universidad de El Salvador.