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Edgar Dale (April 27, 1900, in Benson, Minnesota, – March 8, 1985, in Columbus, Ohio) was an American educator who developed the Cone of Experience, also known as the Learning Pyramid. He made several contributions to audio and visual instruction, including a methodology for analyzing the content of motion pictures .
Dale H. Schunk is an educational psychologist, former Dean and current professor in the School of Education at the University of North Carolina at Greensboro. He has researched the effects of social and instructional variables on cognition, learning, self-regulation and motivation. Schunk has served on the editorial boards of journals such as ...
Dale Carnegie (/ ˈkɑːrnɪɡi / KAR-nig-ee; [1] spelled Carnagey until c. 1922; November 24, 1888 – November 1, 1955) was an American writer and lecturer, and the developer of courses in self-improvement, salesmanship, corporate training, public speaking, and interpersonal skills. Born into poverty on a farm in Missouri, he was the author ...
Dale Weldeau Jorgenson (May 7, 1933 – June 8, 2022) was an American economist who served as the Samuel W. Morris University Professor at Harvard University. [3] An influential econometric scholar, he was famed for his work on the relationship between productivity and economic growth, the economics of climate change, and the intersection between economics and statistics. [4]
In neuroscience, Dale's principle (or Dale's law) is a rule attributed to the English neuroscientist Henry Hallett Dale. The principle basically states that a neuron performs the same chemical action at all of its synaptic connections to other cells, regardless of the identity of the target cell. However, there has been disagreement about the ...
Henry Hallett Dale. Sir Henry Hallett Dale OM GBE FRS [1] (9 June 1875 – 23 July 1968) was an English pharmacologist and physiologist. [3] For his study of acetylcholine as agent in the chemical transmission of nerve pulses (neurotransmission) he shared the 1936 Nobel Prize in Physiology or Medicine with Otto Loewi. [4][5][6][7][8]
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Edward Everett Dale (February 8, 1879 – May 28, 1972) was an American historian and longtime faculty member of the University of Oklahoma. He was a proponent of Frederick Jackson Turner 's " frontier thesis " and is known as a major influence on the historian Angie Debo .