Hachey's (2013) article celebrates a revolution that is taking place in early childhood mathematics education, fueled in part by developmental research demonstrating the mathematical capabilities of young children. At the same time, Hachey notes that the mathematics revolution she describes is not yet complete. In this commentary, the author…

Examines the prevalence, developmental course, and predictive power of child mental health problems for young children in general and low-income, diverse populations in particular. Notes discrepancies between Head Start agency-level data, national estimates, and intensive studies of similar populations. Describes new collaborative federal…

The overall issue of assessment during early childhood, and its relation to school readiness and other decisions, is currently widely debated. Expanding early childhood education and child care enrollments, better scientific knowledge about early childhood development, and decisions about public spending, necessitate careful consideration of which…

Empirical research shows that poor emotional competence is an early risk factor for the development of psychopathology. Numerous school-based prevention programs have been developed with the goal of decreasing behavior problems. Several of these programs include a discrete emotions component, but none of them are solely or primarily guided by…

Advances a framework for teacher-assisted computer implementation based on Vygotsky's theory of socially mediated cognitive development. The approach suggested by this framework acknowledges critical roles of adults or more skilled partners in task performance and knowledge construction. Describes an application of the approach used to provide…