Édouard Séguin was a French physician and educator known for his pioneering work in the field of special education. Born in 1812, he focused on the education of children with intellectual disabilities, advocating for tailored teaching methods that addressed their unique needs. His approach emphasized the importance of sensory experiences and practical learning. In 1848, Séguin moved to the United States, where he continued his work and founded the first school for children with disabilities in New York. His methods influenced later educators, including Maria Montessori and John Dewey, and laid the groundwork for modern special education practices.