John D. Ketchum
Canadian psychologist (1893ā1962) / From Wikipedia, the free encyclopedia
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John Davidson Ketchum (1893-1962) was a Canadian psychologist, author, and professor at the University of Toronto.
Quick Facts J. Davidson Ketchum, Born ...
J. Davidson Ketchum | |
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Born | 1893 (1893) |
Died | 1962 (aged 68ā69) |
Nationality | Canadian |
Alma mater | University of Toronto |
Scientific career | |
Fields | Social psychology |
Institutions | University of Toronto |
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