In light of work by quantitative geneticists, the authors reconsider the interaction of heredity and environment in the development of individual differences during infancy and early childhood. Quantitative genetics offers a general theory of the development of individual differences that suggests novel concepts and research strategies: the idea that genetic influences operate in age-to-age change as well as in continuity, for example. Quantitative genetics also provides powerful methods to address questions of change and continuity which are helpfully introduced in this study. Longitudinal...
In light of work by quantitative geneticists, the authors reconsider the interaction of heredity and environment in the development of individual diff...
It is generally and rightly considered a virtue in a teacher to observe accurately the differences in ability among his pupils, and to discover the direction in which the nature of each particularly inclines him. There is an incredible amount of variability in talent, and the forms of minds are no less varied than the forms of bodies Quintilian (70 A. D. ) There are many good books on Intelligence, such as Cattell's (1971) monumen tal and original contribution, or Matarazzo's (1972) careful and scholarly analy sis, or Butchers (1968) excellent introduction. Other outstanding contributions are...
It is generally and rightly considered a virtue in a teacher to observe accurately the differences in ability among his pupils, and to discover the di...
