Everyone knows about Alexander Graham Bell and his invention of the telephone.
Bell’s father, Alexander Melville Bell, was a teacher of the deaf.
His method of teaching the deaf was called “Visible Speech.
Public domain via Wikimedia Commons
His preventative strategies for deaf marriage included removing barriers to communication and interaction with the hearing world.
Oral methods, the desegregation of education, and facilitating communication betweendeaf and hearing personsare a positive outcome.
Some historians point to this as his legacy just as much as his inventions.
Platt JH.The bell reduced visible symbol method for teaching speech to the deaf.J Speech Disord.
2020;15(11):e0241609.
doi:10.1371/journal.pone.0241609
Bell AG.Upon the Formation of a Deaf Variety of the Human Race.
U.S. Government Printing Office; 1884.