الخلاصة:
In this article, we analyzed a pathological corpus of a case suffering from Specific Language Impairment
(SLI) (formerly called dysphasia), to know its ability to use language for communication purposes, after
differential diagnosis and application of language test (Chevrie-Muller), which showed that the case at a
language level corresponding to a child age 5.
Following a referential dialogue, we collected and analyzed the corpus that it produced in different levels
of language: phonetic, phonological, lexical and semantic, syntactic and grammatical, discursive and
pragmatic. The results show that the case suffers from difficulties at all levels, but the pragmatic level is
the most disturbed.
