John Dewey was an American philosopher and educator born in 1859 who had a profound impact on progressive education. He rejected authoritarian teaching methods and believed that education should be based on democracy, experience, and community. Dewey established the Laboratory Schools to put his progressive educational theories into practice, including learning through real problems and experiences, student choice, and collaborative projects. Schools following Dewey's philosophy emphasize hands-on learning, problem solving, social skills, and education for social responsibility.