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Charles Goring
“The english convict” (1913)
Goal: to assess Lombroso’s theory
Method: compared physical traits of criminals to non-criminals
Findings: no evidence that criminals possess stigmata
But found strong correlations of criminality between fathers and sons and between brothers
Conclusions: there is a biological basis for criminal behaviour → criminality is inherited , however, environmental factors also play a role
Studied non criminals and criminals but what if the non criminals committed crimes but did not get caught, and what if people in prison did not actually commit a crime and females were not included in this study
Recommendations: against harsh punishment and supported rehabilitation and social reform
Richard Dugdale (1877)
Conducted family study on criminality
Traced 7 generations of “the Jukes” in prison
Conclusions: crime and poverty runs in families
Heredity and environmental factors shape criminal behaviour
Criminals have lower levels of intelligence
Critiques: did not scientifically test for intelligence, was his own judgement
Recommendations: better education and social conditions
The IQ Test
Alfred Binet in France 1905
Intelligence testing requires knowing the individuals:
Chronological age
A child’s actual age in years
Mental age
The age at which the child’s test performance (on tasks involving memory, attention and problem solving that progress in difficulty) matches the average ability of children in that age group
Their age is the last test they could perform successful
To Calculate IQ: mental age/ chronological age x 100
Average/ base score=100
What is the IQ of a 10 year old with a mental age of 12?
IQ=120
Purpose of IQ test:
To identify “slower” learners
To provide educational assistance
Beliefs
Test should not be used to label children’s inherent intellectual potential
Why?
Intelligence is not fixed and static
Intelligence can change over time
Henry Goddard (1866-1957)
-popularized IQ tests in the U.S
-translated Binet’s IQ test to English ad administered them to residents at his institution
-established scale of intelligence
Idiot
mental age= 2 or younger
IQ= 0 to 25
Imbecile
Mental age= 3 to 7
IQ=26 to 50
Moron
Mental age= 8 to 12
IQ= 51 to 70
Normal
Mental age= 13 or higher
Who was seen as the biggest threat
-Morons because it was deemed that they were just smart enough o get by and then they would reproduce and create more morons in society
The Kallikak Family
A study i the heredity of feeble-mindedness
Traced ancestry of feeble-minded resident Deborah Kallikak
Feeble- minded: a scientific term referring to those with a significantly below average level of intelligence
Her genetic flaw was traced back to her great great great grandfather Martin Kallikak who had children with two women
Women #1: Feeble-minded barmaid
Produced an illegitimate son
Son known as old horror and had 10 children and were all feeble-minded, poverty
Resulted in a line of degenerates-> Deborah was part of this lineage and inherited the defective gene
Women #2: Righteous Quaker women
-resulted in a line of descendants who were respectable and upstanding citizens
Goddard’s conclusion
The germ plasm that determined feeble-mindedness was passed down from generation to generation
IQ is innate and static → cannot be changed even with training
Theory
Feeble-mindedness is inherited, not Criminality
Thus, all criminals are feeble-minded
But not all feeble-minded individuals are criminals
Application of IQ tests
Goal
To identify feeble-minded immigrants attempting to enter the U.S
How
administered IQ tests to newly arriving immigrants
Findings:
Most immigrants were morons
Implications of findings:
Immigrants must be regulated
Led to deporations due to their mental deficiency
Led to the immigration act of 1924
But some immigrants are welcome..why?
To fill low income jobs
Application of IQ tests
Method
U.S army administered IQ tests to WWI recruits
Findings
-⅓ of army recruits scored as feeble-minded
-people were upset as they though soldiers were smarter, they were respected for serving their country
Revisions to theory:
Intelligence is not innate and static
Criteria for feeble-mindedness was lowered from mental age of 12 to 8
Francis Galton (1822-1911)
-promoted idea that intelligence, morality and criminality were inherited traits
- society must stop interfering with natural selection and not assist inferior people
Why?
-charity and social support undermines society by allowing inferior humans to survive and reproduce
-launched new ‘science’ and social movements of: Eugenics
Eugenics (1883)
Eu=well
genes= born
Aim was to control human reproduction to promote desirable traits and eliminate undesirable traits
How?
Negative eugenics: preventing from inferior people from reproducing, ex: Forced sterilization
Positive eugenics: encouraging the good people “good seed” to reproduce ex: better baby contest
Implications of eugenics
Buck V Bell
1927 U.S supreme court decision
Legalized the sterilization of people considered “undesirable”
Kerry Buck was raped by her foster brother and became pregnant but was not allowed to raise her child because she was feeble-minded
Eugenics in Canada
-Alberta and BC passed the sexual sterilization act in 1928 (alberta), 1933 (BC) and ended in 1972 (alberta) and 1973 (BC)