. . . "American psychologist" . "Diener, Ed"@en . . . "0020Z"^^ . "Ed Diener"@en . . "0020Z"^^ . . . . "1946Z"^^ . "Edward Diener (born 1946) is an American psychologist, professor, and author. Diener is a distinguished professor emeritus from the University of Illinois and a senior scientist for the Gallup Organization. He is noted for his research over the past thirty years on happiness \u2014 the measurement of well-being; temperament and personality influences on well-being; theories of well-being; income and well-being; and cultural influences on well-being."@en .