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Amos TverskyIsraeli psychologist
Date of Birth: 16.03.1937
Country:  Israel |
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Biography of Amos Tversky
Amos Tversky was an Israeli psychologist and one of the founders of cognitive theory. He collaborated extensively with Daniel Kahneman and is considered one of the most important researchers in the study of systematic human cognitive biases in risk and benefit assessment.
Early Life and Education
Born in Haifa, Israel, Tversky's mother, Evgenia Taverskaya, immigrated to Palestine from the Soviet Union. He served in the Israeli army, specifically in the paratroopers, and participated in three wars before leaving the military with the rank of captain.
Tversky completed his undergraduate studies at the Hebrew University of Jerusalem in 1961. He then obtained his doctoral degree from the University of Michigan. Following his studies, Tversky worked as a lecturer at Harvard, the University of Michigan, and the Hebrew University. Eventually, he moved to Stanford University.
Personal Life and Contributions to Psychology
Tversky was married to Barbara Tversky, an American psychologist and professor. Their marriage ended with Amos Tversky's death in 1996 from metastatic melanoma.
One of Tversky's most famous works was the development of prospect theory. Together with Daniel Kahneman, he analyzed various situations in which people, who are generally capable of making reasonable decisions, act illogically. Their collaborative research resulted in the identification of 11 cognitive illusions that can hinder a person's ability to think rationally. These illusions were carefully analyzed and integrated into a comprehensive system.
Tversky and Kahneman's work revealed that in specific situations, people tend to perceive false trends and relationships, leading to potentially incorrect conclusions. Tversky also examined asymmetric values, demonstrating through a series of experiments that individuals may analyze the same situations differently depending on how potential gains and risks are presented.
In addition to prospect theory, Tversky conducted research on the possibility of deception in medical testing, highlighting the futile attempts individuals make to convince themselves of their good health. He collaborated with Thomas Gilovich, Paul Slovic, and Richard Thaler throughout his career.
Amos Tversky's contributions to psychology have had a lasting impact on understanding human decision-making and the cognitive biases that influence our perceptions of risk and benefit.
