This document discusses the history and theories behind distance education. It examines cognitivism, social constructivism, and behaviorism as theoretical foundations. Distance education has become a mainstream form of education, seen as an exciting concept. Theories of independent study focus on the roles of communication, teachers, learners, and information delivery. Cognitivism views the learner as an information processor. Social constructivism emphasizes creative experiences and personal interpretations in learning groups. Behaviorism sees the learner as passive and responding to environmental stimuli through positive and negative reinforcement.