John Dewey (1859-1952) was an American philosopher, psychologist, and educational reformer who is considered one of the founders of functional psychology and the father of pragmatism. Some of his key ideas included learning by doing through hands-on problem solving and experimentation. He believed the curriculum should reflect the social life and activities of children in society. Dewey founded his Experimental School in 1896 to test his progressive ideas about education, where the teacher acted as a facilitator rather than instructor. His works had a significant influence on education in the United States.