Ferdinand Berthier Impact on Deaf Education
Ferdinand Berthier (1803-1886) was a French teacher, student of history, and one of the most noticeable backers for the hard-of-hearing local area in the nineteenth hundred years. His life and work fundamentally progressed the situation with hard-of-hearing people, and his endeavors established the groundwork for current hard-of-hearing training and backing. Berthier not only advocated the […] More