Main Page | See live article | Alphabetical index Amos Tversky (March 16, 1937 - June 2, 1996) was a pioneer of cognitive science, a collaborator of Daniel Kahneman, and a key figure in the discovery of systematic human cognitive bias and handling of risk. With Kahneman, originated prospect theory to explain irrational human economic choices. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.