A good deal of research purports that bilingualism has a positive effect on some aspects of cognitive functioning. However, this effect is not consistent, and little research examines trajectories of cognitive skill development in bilingual children. Moreover, it remains unclear whether different types of bilingualism impact how cognitive…

This secondary analysis of data from a randomized control trial of an early mathematics intervention, ROOTS, explored whether patterns of intervention response were best categorized by the typical response/non-response binary or a more complex framework with additional response profiles. Participants included kindergarten students at risk for…

This study compared the central capacity and the modularity models for explaining language processing in kindergarten children. Using a microcomputer, 19 kindergarten children completed a visual letter-matching task that required a manual response. An auditory tone was emitted by the computer in a separate trial also requiring a press. For the…

Reviews five books: (1) "Modularity and Constraints in Language and Cognition" (Gunnar and Maratsos); (2) "Beyond Modularity: A Developmental Perspective on Cognitive Science" (Karmiloff-Smith"; (3) "The Self-System: Developmental Changes between and within Self-Concepts" (Oosterwegel and Oppenheimer); (4)…

In the 1920s and 1930s, interpretations of reading readiness held that learning to read occurred at a specific point in cognitive development. Postponement of reading instruction until a child reached this stage of maturity was widely accepted at that time, and throughout the 1940s and 1950s. The 1960s marked a transition period in terms of…