Although reading to preschoolers has been shown to influence their later language and cognitive development, few studies have examined these relationships for children under age 3. Researchers studied over 2,500 low-income English- and Spanish-speaking families across the country who were...

Mathematica collected data on child care settings used by program and control group families when children were 14, 24, and 36 months of age. Findings demonstrate the important role programs played: Early Head Start families were receiving not only more child care but substantially more...