Comps - Assessment (History of Intelligence Test Development) Flashcards
Psychologist Order
-Galton
-Cattell
-Binet
-Goddard
-Terman
-Yerkes
-Wechsler
Galton (1822-1911)
-Father of psychometrics
-Coined the term “eugenics”
-1865: introduced the first intelligence test
Cattell (1860-1944)
-Coined the term “mental test”
-Worked with Galton to create a test battery on hand strength
-More hand strength = greater intelligence
Binet (1857-1911)
-Father of intelligence testing
-1904: identified children with disabilities who would benefit from additional instruction in school
-1905: created the Binet-Simon Scale with Theodore Simon
-First to calculate mental age
Goddard (1900s)
-Brought the Binet-Simon Scale to the US and translated it
-Classified Americans by their score on the Binet-Simon Scale (e.g., “Moron” was IQ of 51-70; “Imbecile” 26-50; “Idiot” <25)
-Used on immigrants coming to Ellis Island to determine which groups were undesirable and permitted to come into the US
Terman (1912-1937)
-Revised the Binet-Simon Scale and introduced IQ
-1912: renamed test the Stanford-Binet Scale
-1937: extended the age range from preschool to adulthood; scoring became objective and was re-standardized
-Eugenicist who believed in mass testing to sort people into their appropriate stations in life
Yerkes (1916-1917)
-Restructured the Binet-Simon Scale (before the name change)
-Created subtests with similar items
-Used in the Army Alpha and Beta Project
Army Alpha and Beta Project
-Tested over 2 million people
-Created in WWI
-Used to determine if army recruits were fit for military service and sorted them into appropriate positions
Alpha Exams
Refer to literate English proficient speakers
Beta Exams
Were for illiterate or non-native English speakers
Army Alpha and Beta Project Issues
-Understand administration
-Poor psychometric properties
Wechsler (1896-1981)
-An administrator in the Army Alpha and Beta test
-1932: created his own intelligence test (Wechsler-Bellevue Scale) due to a frustration with the overemphasis on formal education instead of innate intelligence in past tests
-Replaced IQ with standardized scores
-Incorporated both verbal and performance tests
-Was psychometrically rigorous; large, representative sample used