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Keating, Daniel P. – Educational and Psychological Measurement, 1975
Data from Terman's "Genetic Studies of Genius" (1925-1959) relating to sample size, mean IQ, and variance of IQ scores were analyzed in terms of their conformation to the theoretically projected statistics derived from a consideration of the normal curve. (Author/RC)
Descriptors: Genetics, Gifted, Intelligence Quotient, Longitudinal Studies