Ramírez Villalobos, Ana Delia Listening materials to implement the listening skill in the 11-1 English classes at Boca de Arenal High School in the Educational Region of San Carlos Licenciatura en enseñanza del Inglés - 2008 Subjects--Topical Terms: APRENDIZAJEDESTREZASHABILIDADESINTELIGENCIAS MULTIPLES Dewey Class. No.: TESIS ING 003-2008