Concept:Programmed learning is a self-instruction method where the content is broken into small logical steps. It is based on operant conditioning principles.Explanation:B.F. Skinner introduced the concept of programmed learning. He designed a teaching machine that presents material in small steps and provides immediate feedback. This method helps learners progress at their own pace. Skinner’s work is rooted in operant conditioning—reinforcement strengthens correct responses. Programmed instruction is a key part of educational technology. Among the given options, only Skinner is associated with this approach. Hull proposed the drive reduction theory of motivation. Thorndike gave the laws of learning (readiness, exercise, effect). Watson is the founder of behaviorism but did not develop programmed learning.Answer:C. Skinner