Columbia Encyclopedia

Search results

500 results found

Piaget, Jean

(Encyclopedia)Piaget, Jean zhäNpyäˈjā [key], 1896–1980, Swiss psychologist, known for his research in developmental psychology. After receiving a degree in zoology from the Univ. of Neuchâtel (1918), Piaget'...

Isaacs, Susan Sutherland

(Encyclopedia)Isaacs, Susan Sutherland, 1885–1948, British educator. After studying at the universities of Manchester and Cambridge, she became a lecturer in early childhood education. A disciple of Sigmund Freud...

cognitive psychology

(Encyclopedia)cognitive psychology, school of psychology that examines internal mental processes such as problem solving, memory, and language. It had its foundations in the Gestalt psychology of Max Wertheimer, Wo...

Jean

(Encyclopedia)Jean zhäN [key], 1921–2019, grand duke of Luxembourg (1964–2000); son of Charlotte, grand duchess of Luxembourg, and Felix, prince of Bourbon-Parma. He fought with Great Britain's Irish Guards in...

Lannes, Jean

(Encyclopedia)Lannes, Jean zhäN län [key], 1769–1809, marshal of France. He fought under Napoleon Bonaparte (later Napoleon I) in the Italian and Egyptian campaigns, supported his coup of 18 Brumaire, and disti...

Laffite, Jean

(Encyclopedia)Laffite, Jean zhäN läfētˈ [key], c.1780–1826?, leader of a band of privateers and smugglers. The name is often spelled Lafitte. He and his men began operating (1810) off the Baratarian coast S o...

Lafitte, Jean

(Encyclopedia)Lafitte, Jean: see Laffite, Jean. ...

Lalande, Jean

(Encyclopedia)Lalande, Jean (Saint John Lalande) zhäN läläNdˈ [key], d. 1646, French Jesuit missionary in Canada and New York, one of the Jesuit Martyrs of North America. He came to the New World in 1644. He ac...

Metzinger, Jean

(Encyclopedia)Metzinger, Jean zhäN mĕtsăNzhārˈ [key], 1883–1956, French painter and writer. With Gleizes he wrote Du cubisme (1912, tr. 1913), which presented the philosophical basis of the cubist aesthetic....

Monnet, Jean

(Encyclopedia)Monnet, Jean zhäNˈ mônāˈ [key], 1888–1979, French economist and public official, proponent of European unity. In World War I, Monnet served on the Inter-Allied Maritime Commission, an internati...