Pragmatism is a philosophy focused on practical experience over abstract theorizing. It was developed by American philosophers like John Dewey who argued that theories and beliefs should be judged based on their practical consequences and utility. Pragmatism influenced progressive education by emphasizing learning by doing, active student involvement, and educative freedom for natural growth. It evaluated knowledge based on whether ideas worked in practice and could change as reality changed constantly. Pragmatism contributed a vocation-centered, socially efficient curriculum and the principle of integrating subjects through project-based learning.