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Robert Mearns Yerkes

Birthdate:
Birthplace: Bucks County, Pennsylvania, United States
Death: February 03, 1956 (79)
New Haven, New Haven County, Connecticut, United States
Immediate Family:

Son of Silas Marshall Yerkes and Susanna Addis Yerkes
Husband of Ada Yerkes
Father of Roberta Blanshard and Private
Brother of Private; Private; Private and Private

Managed by: Private User
Last Updated:
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Immediate Family

About Robert Yerkes

https://en.wikipedia.org/wiki/Robert_Yerkes

Robert Mearns Yerkes (/ˈjɜːrkiːz/; May 26, 1876 – February 3, 1956) was an American psychologist, ethologist, and primatologist best known for his work in intelligence testing and in the field of comparative psychology.

Yerkes was a pioneer in the study both of human and primate intelligence and of the social behavior of gorillas and chimpanzees. Along with John D. Dodson, Yerkes developed the Yerkes-Dodson law relating arousal to performance.

As time went on, however, Yerkes began to propagate his support for eugenics in the 1910s and 1920s. His works are largely considered biased toward outmoded racialist theories by modern anthropologists and academics.

He also served on the board of trustees of Science Service, now known as Society for Science & the Public, from 1921-1925.

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Robert Yerkes's Timeline

1876
May 26, 1876
Bucks County, Pennsylvania, United States
1907
September 19, 1907
1956
February 3, 1956
Age 79
New Haven, New Haven County, Connecticut, United States
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