SOCIOLINGUIST VARIATION: A CASE STUDY IN THE BRAZILIAN SIGN LANGUAGE

Brazilian sign language is a language still rarely studied by the sociolinguistics few years due to its legislation and scientific recognition. However, this is a language in Brazil since the imperial years according to the records available at the National Institute for Deaf Education. Aiming to contribute to other sociolinguistic investigations of nature, we investigated the occurrence of linguistic variation in the specific case of the signals used to father and mother in the capital city of Florianópolis. The results showed changes in language use of two signals, what was once considered standard variant is shown in the process of disuse, new variants are emerging and prestigious yet been possible to confirm a process of historical change related to cultural transformations and social life.