from https://en.wikipedia.org/wiki/Theory_of_mind#Deficits https://en.wikipedia.org/wiki/Theory_of_mind#Deficits > Theory of mind deficits have also been obser

from https://en.wikipedia.org/wiki/Theory_of_mind#Deficits https://en.wikipedia.org/wiki/Theory_of_mind#Deficits > Theory of mind deficits have also been observed in deaf children who are late signers (i.e. are born to hearing parents), but such a deficit is due to the delay in language learning, not any cognitive deficit, and therefore disappears once the child learns sign language.