Flynn, J. R. (2012). Arthur Robert Jensen (1923–2012). Intelligence.
James R. Flynn: Frases en inglés
not referring to any of the above mentioned persons
Fuente: Race, IQ, and Jensen (1980), p. 8
Fuente: Race, IQ, and Jensen (1980), pp. 40, 54. Quoted from Nevin Sesardic, Making Sense of Heritability (2005), p. 136.
Fuente: Are We Getting Smarter?: Rising IQ in the Twenty-First Century (2012), p. 36, Box 4