How Nicaragua's deaf children invented a new sign language
How deaf children in Nicaragua invented their own sign language, allowing experts a unique insight into how communication develops.
from BBC News - World https://ift.tt/3b6aGad
from BBC News - World https://ift.tt/3b6aGad
How Nicaragua's deaf children invented a new sign language
![How Nicaragua's deaf children invented a new sign language]()
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February 04, 2020
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