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Burritt, Elihu

(Encyclopedia)Burritt, Elihu, 1810–79, American reformer, b. New Britain, Conn. A blacksmith, he studied mathematics, languages, and geography and became known as “the learned blacksmith.” Profoundly idealist...

learning

(Encyclopedia)learning, in psychology, the process by which a relatively lasting change in potential behavior occurs as a result of practice or experience. Learning is distinguished from behavioral changes arising ...

Bingham, Joseph

(Encyclopedia)Bingham, Joseph, 1668–1723, English theologian. He is known for his learned work on Christian antiquities (10 vol., 1708–22).

Tilden, Samuel Jones

(Encyclopedia)Tilden, Samuel Jones, 1814–86, American political figure, Democratic presidential candidate in 1876, b. New Lebanon, N.Y. Admitted to the bar in 1841, Tilden was an eminently successful lawyer, with...

Bhaskara

(Encyclopedia)Bhaskara əchärˈyə [key] [Skt.,=learned], b. 1114, Indian mathematician and astronomer. According to the custom, he put his learned treatises into verse, adding, however, explanations in prose. His...

Durant, William James

(Encyclopedia)Durant, William James, 1885–1981, American historian and essayist, b. North Adams, Mass. He received his Ph.D. from Columbia in 1917 and published his doctoral dissertation, Philosophy and the Socia...

Duval, William Pope

(Encyclopedia)Duval, William Pope do͞ovôlˈ, –vălˈ [key], 1784–1854, American frontiersman, territorial governor of Florida (1822–34), b. near Richmond, Va. He went to Kentucky as a young man, studied law...

Dwiggins, William Addison

(Encyclopedia)Dwiggins, William Addison, 1880–1956, American type designer, calligrapher, and book designer, b. Martinsville, Ohio. He attained prominence as an illustrator and commercial artist, and he brought t...

Dwight, Theodore William

(Encyclopedia)Dwight, Theodore William, 1822–92, American lawyer, b. Catskill, N.Y., grad. Hamilton College, 1840. He studied at Yale law school and was admitted to the bar in 1845. He was professor of law and la...

Deming, William Edwards

(Encyclopedia)Deming, William Edwards dĕmˈĭng [key], 1900–1993, American statistician and quality-control expert, b. Sioux City, Iowa. Deming used statistics to examine industrial production processes for flaw...