The first school for deaf people was the Institut Royal des Sourds-Muets (or the Royal Institute for the Deaf and Mute). This institute taught French sign language, or presently known as FSL.
In the 19th century educators were starting to oppose sign language being taught to the deaf. Supporters of this idea questioned that if the deaf were taught to speak they could be less isolated from everyone else. This method, the method of teaching the deaf individuals to speak, was called oralism. By the 20th century many educators of the deaf were using this method called oralism, in fact all deaf education in the United States and France was oralism. But oralism not consisted of teaching the deaf to speak but also teaching the deaf to read lips, in a sad fact they often went to the extreme as punishing deaf children when they signed among themselves. Linguist William C. Stokoe was to thank for today’s booming 500,000 individuals that speak sign language today, because he worked to place sign language education back into the schools and succeeded. Alternative meaning: Nineteenth Century (periodical) (18th century — 19th century — 20th century — more centuries) As a means of recording the passage of time, the 19th century was that century which lasted from 1801-1900 in the sense of the Gregorian calendar. ... Oralism is a philosophy of deaf education which asserts that instruction of students should primarily or exclusively be through the use of lip reading and spoken language (usually along with speech therapy). ... (19th century - 20th century - 21st century - more centuries) Decades: 1900s 1910s 1920s 1930s 1940s 1950s 1960s 1970s 1980s 1990s As a means of recording the passage of time, the 20th century was that century which lasted from 1901–2000 in the sense of the Gregorian calendar (1900–1999 in the... Lip reading, also known as speech reading, is a technique of understanding spoken language without hearing its sounds. ...
Linguists have found similarities between spoken language and sign language.