Martínez Galdámez, Katherine Marjorie and Orellana Guardado, Xitlaly Margarita and Ruíz Rodríguez, Carlos Alfredo (2018) The impact of the use of correction techniques in the self-esteem and academic oral performance of the students of basic intensive English of the Bachelor of Arts in modern Languages with Specialization in French and English, semester I-2018. Bachelor thesis, Universidad de El Salvador.