Kunce, J., Rankin, L. S., and Clement, E. (1967). Maze performance and personal, social and economic adjustment of Alaskan natives.
Kurth, von E. (1969). Erhohung der Leistungsnormen bei den farbigen progressiven Matrizen.
Kuttner, R. E. (1962). Prehistoric technology and human evolution.
Kyostio,
О. K. (1972). Divergence among school beginners caused by different cultural influences. In L. J. Cronbach and P. J. Drenth (Eds.).Lai, T. J., Guo, Y. L., Guo, N. W., and Hsu,
С. C. (2001). Effects of prenatal exposure to polychlorinated biphenyls on cognitive development in children: a longitudinal study in Taiwan.Lancer, I., and Rim, Y. (1984). Intelligence, family size and sibling age spacing.
Laosa, L.
М., Swartz, J. D., and Diaz-Guerrero, R. (1974). Perceptual-cognitive and personality development of Mexican and Anglo-American children as measured by human figure drawings.Laroche, J. L. (1959). Effets de repetition du Matrix 38 sur les resultats d’enfants Katangais.
Lathan,
М. C. (1974). Protein-calorie malnutrition in children and its relation to psychological development and behavior.Latouche, G. L., and Dormeau, G. (1956).
Lee, R. B. (1968). What hunters do for a living.
Lenski, R., and Mittler, J. E. (1993). The directed mutation controversy and neo- Darwinism.
Lesser, G. S., Fifer, G., and Clark, D. H. (1965). Mental abilities of children from different social-class and cultural groups.