AMALUR VARGAS CAMACHO2023-10-272023-10-272017-08-01http://repositorio.uia.ac.cr/handle/123456789/3211esEFFECT OF THE COMMUNICATIVE LANGUAGE APPROACH THROUGH DIFFERENT GROUP ACTIVITIES TO INCREASE THE INTERACTION AND PARTICIPATION OF TENTH GRADERS AT COLEGIO NACIONAL VIRTUAL MARCO TULIO SALAZAR SEDE CTP HEREDIA DURING THE SECOND QUARTER OF 2017.Thesis