Cognitive and academic behaviors promoted by an ongoing, long-term Direct Instruction preschool project for poverty level children (N=109) are described. Children who received two years of training achieved at substantially higher normative levels than children trained for only one year and this advantage continued in first and second grades.…

This exploratory study compares key features of the Singapore and U.S. mathematics systems in the primary grades, when students need to build a strong mathematics foundation. It identifies major differences between the mathematics frameworks, textbooks, assessments, and teachers in Singapore and the United States. It also presents initial results…