الإزدواجية اللغوية و الثنائية اللغوية و التداخل اللغوي و علاقتها ببعض المهارات المعرفية

الملخص EN

Starting from the linguistic situation in Algeria and its characteristics, this article aims to present one of the most important linguistic aspects, which is the interaction between languages.

The latter results in what is known as bilingualism.

Bilingualism appears as an inter-language that may sometimes be considered as a negative aspect of the interaction between the formal and colloquial language or between two or more languages that have different systems.

This may lead to linguistic interference in the child or the learner in general.

We even go a step further on its relationship to some of his cognitive skills, the most important of which are language and learning (phonological awareness, reading and writing) and its relationship to some disorders such as aphasia and stuttering.

Moreover, we are interested in presenting the importance of bilingual education, planning for it and its positive effects on the learner.