Background: South African learners face the double disadvantage of living in low socioeconomic conditions with access to few resources and attending schools with challenging learning conditions. Mathematics performance reflects such conditions with extreme performance gaps between wealthier and poorer learners. The need for early intervention is…

With support from the Blandin Foundation, Invest Early is a comprehensive early childhood collaborative in Itasca County, Minnesota, that serves young children and their families with risk factors that may impede school success. The core services consist of early childhood education, parent education, health services, and extended-day child care,…

Using testing data from 2.1 million students in 10,000 schools in 49 states (plus D.C.), we investigate the role of remote and hybrid instruction in widening gaps in achievement by race and school poverty. We find that remote instruction was a primary driver of widening achievement gaps. Math gaps did not widen in areas that remained in-person…

Invest Early is a comprehensive early childhood collaborative of four school districts in Itasca County, Minnesota, that serves young children and their families with risk factors that may impede school success. Wilder Research, in conjunction with the Invest Early leadership team and staff, is conducting a longitudinal evaluation of the program.…

Single-timepoint educational measurement practices are capable of assessing student ability at the time of testing but are not designed to be informative of student capacity for developing in any particular academic domain, despite commonly being used in such a manner. For this reason, such measurement practice systematically underestimates the…

Invest Early is a comprehensive early childhood collaborative of four school districts in Itasca County, Minnesota, that serves young children and their families with risk factors that may impede school success. Wilder Research, in conjunction with the Invest Early leadership team and staff, is conducting a longitudinal evaluation of the program.…

Invest Early is a comprehensive early childhood collaborative of four school districts in Itasca County, Minnesota, that serves young children and their families with risk factors that may impede school success. Wilder Research, in conjunction with the Invest Early leadership team and staff, is conducting a longitudinal evaluation of the program.…

Invest Early is a comprehensive early childhood collaborative of four school districts in Itasca County, Minnesota, that serves young children and their families with risk factors that may impede school success. Wilder Research, in conjunction with the Invest Early leadership team and staff, is conducting a longitudinal evaluation of the program.…

Michigan is at a critical moment in time -- a historic moment where citizens and leaders must choose whether the state will take advantage of new opportunities to become a top ten education state -- or face a continued and dramatic educational decline. Today, national data reveal that Michigan's public education system is among the poorest…

This paper reports on a mid-point evaluation of the Gauteng Primary Language and Mathematics Strategy (GPLMS), an innovative large-scale reform designed to improve learning outcomes. Using data from universal testing of all learners in 2008 on a provincial systemic evaluation, and data from the 2011 and 2012 Annual National Assessment (ANA) test,…

Wilder Research, in conjunction with the Invest Early leadership team and staff, is conducting a longitudinal evaluation of the program. Annual reports document the implementation and assessment of Invest Early and outcomes for the service system, families, and children. Highlights of this year eight summary include: (1) Invest Early is having…

In the United States, visits to informal learning environments [ILEs] such as zoos, have historically been considered to be important educational experiences that promote increased student achievement in content-area subjects. Recently, however, funds are more likely to be diverted away from field trip experiences, depriving less-privileged…

Wilder Research, in conjunction with the Invest Early leadership team and staff, is conducting a longitudinal and cost-benefit evaluation of the program. Annual reports document the implementation and assessment of Invest Early and outcomes for the service system, families, and children. Invest Early is effective in preparing low-income students…

The need is urgent for reducing literacy achievement gaps--both morally to ensure that all students receive a high-quality education as well as economically to build our nation's workforce with the requisite skills needed for the 21st century. Taken together, changes to the economy, divergent literacy skill distributions, and changes to the…

In this study, we use the US nationally representative Early Childhood Longitudinal Study-Kindergarten Cohort to examine inequalities in opportunities to learn mathematics. Specifically, we examine the characteristics of US students' elementary school math teachers and the instruction they provide. While our findings are consistent with previous…