Examines the relationship of intelligence to the internal and external world of the individual and to the experience of the individual. Also examines competing models and metaphors that have motivated questions about these relationships. Indicates that a theory that addressed all three areas simultaneously is the triarchic theory. (JN)

Article describes results of a longitudinal study on measuring intelligence of infants. Results cast serious doubt on the notion of measuring general intelligence in the period of infancy. (PS)

Prenatal exposure to the Dutch famine of 1944-45 had no detectable effects on the adult mental performance of surviving male offspring; birth weight was not related to mental performance; and the association of social class with mental performance was strong. (AL)

Examined consistency of hand preference in a longitudinal study of children between 18 and 42 months of age. Results showed a sex-specific relationship between hand consistence and intellectual development. Females with consistency of handedness were precocious compared to females without such consistency; the same relationship did not hold for…

Describes a Venezualan effort to develop intelligence, lead by Luis Alberto Machado, Minister of State for the Development of Intelligence. Explains intelligence-enhancing programs emphasizing good prenatal care and infant nutrition and fostering intellectual development in elementary and secondary school classes. (DS)