Who is a key theorist known for their contributions to behaviorism?

B.F. Skinner is a significant figure in the field of behaviorism, primarily known for his work on operant conditioning. He proposed that behavior is influenced by the consequences that follow it, emphasizing the role of reinforcement and punishment in shaping actions. Skinner's experiments with animals, particularly his use of the Skinner box, demonstrated how specific behaviors could be reinforced or extinguished through controlled environments. His focus on observable behavior rather than internal mental states marked a departure from earlier psychological theories, making him a cornerstone of behaviorist psychology.

In contrast, Sigmund Freud is associated with psychoanalysis, which focuses on the unconscious mind and internal conflicts. Carl Rogers is known for his humanistic approach to psychology, emphasizing personal growth and self-actualization. Jean Piaget is recognized for his theories of cognitive development, which examine how thinking evolves in children. Each of these theorists contributed significantly to psychology but from very different perspectives, underscoring Skinner's unique legacy within behaviorism.