Columbia Encyclopedia

(Encyclopedia) behaviorism, school of psychology which seeks to explain animal and human behavior entirely in terms of observable and measurable responses to environmental stimuli. Behaviorism was introduced (1913) ...

(Encyclopedia) Dulles, John Foster dŭlˈəs [key], 1888–1959, U.S. secretary of state (1953–59), b. Washington, D.C.; brother of Allen Dulles, grandson of John Watson Foster, secretary of state under President ...

(Encyclopedia) Franklin, Sir John, 1786–1847, British explorer in N Canada whose disappearance caused a widespread search of the Arctic. Entering the navy in 1801, he fought in the battle of Trafalgar. On his firs...

(Encyclopedia) Copley, John Singleton kŏpˈlē [key], 1738–1815, American portrait painter, b. Boston. Copley is considered the greatest of the American old masters. He studied with his stepfather, Peter Pelham, ...

(Encyclopedia) Crick, Francis Harry Compton, 1916–2004, English scientist, grad. University College, London, and Caius College, Cambridge. Crick was trained as a physicist, and from 1940 to 1947 he served as a sci...

(Encyclopedia) John, Saint, one of the Twelve Apostles, traditional author of the fourth Gospel, three letters, and the Book of Revelation (see John, Gospel according to Saint; John, letters; Revelation); it is high...

(Encyclopedia) Cantacuzene, John: see John VI, Byzantine emperor. ...

(Encyclopedia) Sobieski, John: see John III, king of Poland. ...

(Encyclopedia) Zapolya, John: see John I, king of Hungary. ...

(Encyclopedia) Strype, John strīp [key], 1643–1737, English ecclesiastical historian and biographer. A graduate of Cambridge, he took holy orders. Much of his early life was spent in collecting old charters, lett...