Аннотации:
Implementation of the bilingual system in Spain has been done in such a way that, in this moment, it is starting to be a problem for learning Spanish Castilian. To this we must add that the bilingual teaching per se presents some problems that are directly reflected in the learning of the students. Nowadays the problematics of bilingualism is summed up to these two problems. What in Spain, a country with serious problems in learning English, seemed a solution a few years ago has turned to another problem added to the education of the students in general, and to learning Spanish, the mother language, in particular.