Ten Things You Should Know About Sign Languages

The 10 things you should know about sign languages are the following: (1) Sign have phonology and poetry. (2) vary in their linguistic structure family history but share some typological features due to shared biology (manual production). (3) Although there many similarities between perceiving producing speech sign, of language can impact aspects processing. (4) Iconicity is pervasive lexicons play a role acquisition (5) Deaf hard-of-hearing children at risk for deprivation. (6) Signers gesture when signing. (7) experience enhances visual-spatial skills. (8) same left-hemisphere brain regions support both spoken languages, neural specific language. (9) Bimodal bilinguals code-blend, rather code-switch, which alters nature control. (10) emergence new reveals patterns creation evolution. These discoveries reveal how modality does not affect structure, acquisition, processing, use, representation brain. provide unique insights into human that cannot be obtained by studying alone.