History of sign language timeline
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What is sign language called
Definition of sign language pdf!
Sign language history: 18th and 19th Century
17th Century
Juan Pablo de Bonet published the first book on teaching sign language to deaf people that contained the manual alphabet in 1620.
-- Butterworth, et al., 1995 Though, sign language was already instinctively developed by deaf signers.
18th Century / Romantic Period of Art (1780-1850)
Abbe L'Epee
Abbe Charles Michel de L'Epee of Paris founded the first free school for deaf people in 1755.
He demonstrated that deaf people could develop communication with themselves and the hearing world through a system of conventional gestures, hand signs, and fingerspelling. He first recognized and learned the signs that were already being used by deaf people in Paris and developed his sign system.
He added a signed version of spoken French.
What is sign language
Butterworth, et al., 1995
Critchley (p. 33) noted that Charles Michel (the Abbe de l'Epee, 1712-89) opened the school for the deaf in Paris in 1759.
"A prominent deaf educator, Samuel Heinicke (1778) of Leipzig, Germany established the first public school for deaf people that achieved g
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