Skinner’s bird only peck at the lighted disc because it was a discriminative stimulus. The light provided a sensory experience.
In a subject that frequently draws divisive individuals, B.F. Skinner was a renowned psychologist of the 20th century who proposed that only external circumstances, not ideas or emotions, were responsible for behavior.
By virtue of his extreme eccentricity, Skinner stands out in a field of science that has produced names like Sigmund Freud, Carl Jung, and Jean Piaget. After all, he is the scientist who taught pigeons to read and play ping-pong and trained rats to push buttons and pull levers.
Possibly the most well-known psychologist of the 20th century, aside from Freud, is Skinner. His work is now considered fundamental reading in introductory psychology courses all around the nation.
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