Ижил төстэй зүйлс: Formation needs of certified and noncertified public school teachers of english at 7th,8th, and 9th grades of basic education in San Salvador, El Salvador, 2001-2011 /
- Formation needs of certified and noncertified public school teachers of english at 7th,8th, and 9th grades of basic education in San Salvador, El Salvador, 2001-2011
- Average Mathematics Scores of Public School Students in 4th-, & 8th- Grade
- Distribution of 8th- Grade Students According to Math in Pedagogy
- Average Math & Science Performance Scores of 8th- Grade Students
- Distribution of 8th- Grade Students According to Frequency of Math Exams
- 9th grade student motivation to learn EFL at C.E. INSA
Сэдэв: Inglés
- Diccionario español-inglés = english-spanish
- Diccionario de la Universidad de Chicago inglés-español y español-inglés = The University of Chicago spanish dictionary /
- Smart diccionario español-inglés = english-spanish /
- Lexicón : diccionario inglés-español español-inglés /
- Resumen práctico de la gramática inglesa /
- The Ozmo English show
Сэдэв: Lenguaje y lenguas
- Infinity in language : conceptualization of the experience of the sublime /
- La controversia Chomsky-Skinner /
- Cuestiones de la filosofía del lenguaje : pragmática /
- Errors in the second language classroom : corrective feedback /
- La enseñanza de la lengua en la escuela media : fundamentos y desafíos /
- El lenguaje del cine /
Зохиогч: Vásquez Cortez, Samuel
- Formation needs of certified and noncertified public school teachers of english at 7th,8th, and 9th grades of basic education in San Salvador, El Salvador, 2001-2011
- Formation needs of certified and noncertified public school teachers of english at 7th,8th, and 9th grades of basic education in San Salvador, El Salvador, 2001-2011 /
Зохиогч: Garay Salinas, Ricardo
- Formation needs of certified and noncertified public school teachers of english at 7th,8th, and 9th grades of basic education in San Salvador, El Salvador, 2001-2011
- The effects of ludic activities as a motivational strategy to evolve oral production of intermediate Intensive English I students of the Foreign Language department at the University of El Salvador
- The existence of foreign language anxiety in an intermediate english level at Centro de Enseñanza de Idiomas de la Universidad de El Salvador (CENIUES)
- Technological audiovisual aids in the subject Advanced Intensive English II of 3rd year of the Foreign Languages Department in the University of El Salvador, semester I 2012
- The use of authentic material by teachers to enhance the reading skill of students of Advanced Intensive English I from the Foreign Languages Department, University of El Salvador, semester II, year 2014
- Problems that the students of tercer ciclo face in the large english class at Centro Escolar “Rafael Alvarez Lalinde” In Santa Ana city