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Critique of an Early Intelligence Study
In the 1920s, a researcher administered an intelligence test, developed for native-born English speakers, to a group of newly arrived immigrants from non-English speaking countries. The immigrants' average scores were significantly lower than the average scores of the native-born population. The researcher concluded that these immigrant groups were genetically inferior in intelligence and that this justified stricter immigration policies.
Critique the researcher's conclusion. Explain the fundamental flaw in the reasoning and how this scenario illustrates the misuse of intelligence measurement to support a discriminatory agenda.
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Critique of an Early Intelligence Study
A historical researcher from the early 20th century observes that a population group subjected to systemic educational and economic disadvantages scores lower, on average, on a newly designed "intelligence" test compared to the dominant population group. The researcher concludes that this score difference proves the inherent intellectual inferiority of the disadvantaged group. What is the most critical and flawed assumption underlying the researcher's conclusion?