Children in grades three through five and adults performed a number-matching task. Found that changes in the strength of arithmetic connections occurred with development and accounted for individual differences among adults. Individual differences among children were related to changes in the strength of number-line connections. (Author/GLR)

Examined preschoolers' strategic behavior on a task in which they must decide whether two arrays are the same. Results indicated that the course of strategy development is complex, there is much diversity within a child and among children in both strategy production and strategy utilization, and that children act in ways that are counter to…

This study uses a search task to investigate the development of word superiority effects in visual perception. Subjects are kindergarten, second and fourth grade children, and college students. (CM)