b) John Dewey
John Dewey, an educator and philosopher, was instrumental in reforming American education with his advocacy for experiential learning. Dewey’s progressive education model emphasized critical thinking, problem-solving, and learning through doing. His ideas transformed educational practices by promoting a more active and student-centered approach, influencing schools not only in the United States but also around the world. Dewey’s contributions to educational theory continue to be influential in contemporary educational philosophies.