List
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A list is a set of discrete items of information collected and set forth in some format for utility, entertainment, or other purposes. A list may be memorialized in any number of ways, including exist
Shopping list drawn in 1518 by Michelangelo for an illiterate servant
Laminated Depeche Mode set list
Psychology
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Psychology is the scientific study of the mind and behavior. Its subject matter includes the behavior of humans and nonhumans, both conscious and unconscious phenomena, and mental processes such as th
James McKeen Cattell, the first psychologist in the United States
Wilhelm Wundt (seated), a German psychologist, with colleagues in his psychological laboratory, the first of its kind, c. 1880
One of the dogs used in Russian psychologist Ivan Pavlov's experiment with a surgically implanted cannula to measure saliva, preserved in the Pavlov Museum in Ryazan, Russia
Skinner's teaching machine, a mechanical invention to automate the task of programmed instruction