When1: 1940
Who: William H. Sheldon [Sheldon, William H.]
What: psychologist
Where: USA
works\ Varieties of Human Physique: An Introduction to Constitutional Psychology [1940]
Detail: He lived 1898 to 1977. Descriptive personality theory {type theory, Sheldon} postulates that people have some personality types, which depend on a main trait or trait set: ectomorphy, mesomorphy, or endomorphy.
Social Sciences>Psychology>History>Personality
6-Psychology-History-Personality
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Date Modified: 2022.0224