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Dr. Skinner wants a pigeon to learn to peck a button in its cage. He first records how often the pigeon pecks the button. Then, after 3 days, he begins to give food to the pigeon every time it pecks the button. The pigeon's rate of pecking the button increases. After 3 days, he quits giving the pigeon food contingent on its pecking the button. The pigeon's rate of pecking the button decreases. After 3 more days, Dr. Skinner begins giving the pigeon food for pecking the button again, and its rate of pecking increases again. What kind of experimental design has Dr. Skinner used?
John Watson
An American psychologist who established the psychological school of behaviorism, emphasizing the study of observable behavior.
Abraham Maslow
An American psychologist known for creating Maslow's hierarchy of needs, a theory of psychological health predicated on fulfilling innate human needs in priority, culminating in self-actualization.
Carl Jung
A Swiss psychiatrist and psychoanalyst who founded analytical psychology, known for his theories of the Collective Unconscious and archetypes.
Superego
A component of Sigmund Freud's psychoanalytic theory, representing the moral conscience and the internalization of societal norms and values.
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