Demonstrates the need for a process-oriented, constructivist approach to understanding infants' categorization abilities. Suggests that emphasizing the distinction between perceptual and conceptual categorization has been an obstacle to forging an approach. Proposes a more microanalytic consideration of features available to infants at different…

Constructivist physical education emphasizes cognitive engagement. This study examined the impact of a constructivist curriculum on in-class physical activity. Caloric expenditure in metabolic equivalents (MET) and vector magnitude count (VM) data from a random sample of 41 constructivist lessons were compared with those from a random sample of 35…

The relationship between the construct of mental attention and "giftedness" is not well established. Gifted individuals could make effective use of their executive functions and this could be related to their mental attentional capacity. The dialectic constructivist model developed by Pascual-Leone introduced the concept of mental…

Examined how high school students, in individual and peer conditions, process scientific information that contradicts what they believe, and assessed the contribution of this activity to conceptual change. Results indicated two processing approaches: (1) direct assimilation; and (2) knowledge building, suggesting that knowledge building as a…

This review examines and synthesizes literature about persons over 60--the Third Age--particularly as they engage in learning. It spans the literature of psychology, sociology, gerontology, education, and other fields, connecting them through four constructs: the inner life, cognitive changes of aging, psychosocial development, and socioeconomic…