Norbert Wiener the development of the digital theory. Wiener originated cybernetics, a formalization of the notion of feedback, with many implications for engineering, systems control, computer science, biology, philosophy, and the organization of society. Wiener's work with cybernetics influenced Gregory Bateson and Margaret Mead, and through them, anthropology, sociology, and education. A simple mathematical representation of Brownian motion, the Wiener equation, named after Wiener, assumes the current velocity of a fluid particle fluctuates randomly. For signal processing, the Wiener filter is a filter proposed by Wiener during the 1940s and published in 1942 as a classified document. Its purpose is to reduce
Some Thoughts Concerning Education (1762), Locke's "Some Thoughts Concerning Education" was one of the foundational eighteenth-century texts on educational theory. In Britain, it was considered the standard treatment of the topic for over a century. For this reason, some critics have maintained that "Some Thoughts Concerning Education" vies with the "Essay Concerning Human Understanding" for the title of Locke's most influential work. Some of Locke's contemporaries, such as seventeenth-century German philosopher and mathematician Gottfried Leibniz, believed this as well; Leibniz argued that "Some Thoughts" superseded even the "Essay" in its impact on European society. Locke's "Some Thoughts Concerning Education" was a runaway best-seller. During