Nicaraguan Sign Language (ISN; Spanish: Idioma de Señas de Nicaragua) is a sign language developed by deaf children in several schools in Nicaragua. == History == Before the 1970s, a deaf community largely socializing with and amongst each other was not present in Nicaragua.
Nicaraguan Sign Language (ISN; Spanish: Idioma de Señas de Nicaragua) is a sign language developed by deaf children in several schools in Nicaragua. == History == Before the 1970s, a deaf community largely socializing with and amongst each other was not present in Nicaragua.
Source: Wikipedia "Nicaraguan Sign Language" · CC BY-SA 4.0
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