Post on 13-Dec-2015
The Feebleminded Self: Measuring Intelligence,
Race and Eugenics
Darwin’s Family Tree
Francis Galton (1822-1911)
Eugenics (“well-born”):The attempt to improve the human race through
selective breeding
Galton’s Chart of notable persons withfamily member of talent
HEREDITARY GENIUS 1869
GALTON’S CHART OF HEREDITARY GENIUS
GALTON’S ANTHROPOMETRIC LABORATORY
GALTON’S HEAD CALIPERS, 1882
James McKeen Cattell (1860-1944)
1891-1917 Professor of Psychology,Columbia University
editor of Psychological Review (1894-1903) Popular Science Monthly (1900-1915).
Vineland Training School, Vineland, NJ
Cottages, 1898
Central Dining Room for Boys
Professional Associations for Care of Feeble-minded
• 1876: Association of Medical Officers of American Institutions for Idiotic and Feeble-Minded Persons (only for medical personnel).
• 1896: Journal of Psycho-Asthenics (weak in body)
• 1906—changed name: American Association for the Feeble-Minded, now admitted psychologists.
Henry Herbert Goddard (1866-1957)Director of research,
Vineland Training School NJ
The Kallikak Family: A Study in the Heredity of
Feeble-Mindedness (1912)
Feeble-Mindedness: its Causes
And Consequences (1914)
Boys’ Classroom, Pennsylvania Training School for Feeble-Minded Children, 1886
Military Drills at Massachusetts School for the Feeble-Minded, c. 1890
Alfred Binet (1857-1911) and Théodore Simon
with Simon, “On thenecessity of establishing
a scientific diagnostic of inferior state of intelligence”
(1905)
The Development of Intelligence in Children
(1908)
BINET-SIMON TEST 1919—DUTCH VERSION
Degrees of Feeblemindedness
• IDIOT: Mental Age less than 3 years
• IMBECILE: Mental Age between 3 and 7
• FEEBLEMINDED or MORON: Mental Age of 8-12 years of Age.
American Association for the Study of the Feeble-Minded 1910
Psychologist Administering an Intelligence Test, c. 1930
Mental Testing in the American Educational SystemAmerican School Journal, 1922
Psychological Testing of Immigrants, Ellis Island
Archives of the History of Psychology, Akron, Ohio
Stanford Revision of the Binet-Simon Intelligence Scale IQ—Intelligence Quotient
• Developed by Lewis Terman
Professor of Education
Stanford University, 1916
• Mental age (Binet Score),
divided by chronological age,
multiplied by 100. The mean
was set at 100.
Image from a pamphlet entitled:The Menace of the Feeble-Minded (1919)
The KallikakFamily
H.H. Goddard(1912)
From a 1915 pamphlet of the Juvenile Protective Association of Cincinnati
Eugenics Organizations• Eugenics Society (London) 1907
Sir Francis Galton as Honorary President
• Eugenics Record Office 1910 Cold Spring Harbor Laboratory New York (under direction of biologist Charles Davenport and Harry Laughlin)
• Race Betterment Foundation,Galton Society, Eugenics Education Societies and other local groups
• American Eugenics Society 1923 (with 28 State committees)
Army Testers: APA Committee on the Psychological Examination of Recruits
Yerkes, Goddard, Terman, 1917
Test 6 of the Army Beta
Task is to fill in the missing elements
of the pictures
Yerkes’ Grading Instructions:Item 4.—Any spoon at any angle in right hand receives credit. Left hand, or unattached spoon, no credit.Item 5.—Chimney must be in the right place. No credit for smoke.Item 8.—Plain square, cross etc., in proper location for stamp, receives credit.Item 10.—Missing part is the rivet. Line of the ‘ear’ may be omitted.Item 15.—Ball should be in the hand of the man. If represented in hand of woman, or in motion, no credit.Item 16.—Single line indicating net receives credit.Item 18.—Any representation intended for horn, pointing in any direction, receives credit.Item 19.—Hand and powder puff must be put on proper side.Item 20.—Diamond is the missing part. Failure to complete hilt on sword is not an error.
IMMIGRATION RESTRICTION ACT: 1924
TO RESTRICT IMMIGRATION FROM SOUTHERN AND EASTERN EUROPE;THOSE FROM MEDITERANEAN NATIONS WITH MINIMAL SCORES ON INTELLIGENCE TESTS
MENTIONED ARMY DATA
REDUCED NUMBER OF IMMIGRANTS FROM THESE COUNTRIES TO ABOUT 15 PERCENT OR LESS FROM PREVIOUS YEARS,
e.g. Since 1900, approx. 200,000 Italians immigrated per year.In 1924 and after only 4,000 did per year.