Recent research has highlighted a pattern of “fadeout” of positive academic effects of pre-K as children progress into elementary school. This brief looks at examples of less frequently measured types of skills that pre-K programs may help boost in the short term and sustain over the longer term.

Children who received two years of early math enrichment in New York City had improved math test scores in third grade. The size of the effect is equivalent to closing about 40 percent of the achievement gap between children from families with low incomes and their peers from families with higher incomes.

In this commentary, which originally appeared in Early Learning Nation, MDRC’s Shira Mattera and Ximena Portilla suggest three important investments that states, districts, and programs can make to support high-quality teaching in early education settings.

More children spend time in preschool now than a decade ago, but not all of them get educational programs of the same quality. This brief explores how to put new classroom curricula in place across multiple schools to bolster classroom quality, instructional practices, and children’s skills.

There is growing evidence that alignment between preschool and elementary school can help sustain the learning gains that children make in preschool. A new policy brief examines two large-scale, multiyear projects seeking to build rigorous evidence about the promise of aligning instruction from preschool through third grade.

This project tested whether high-quality, aligned math instruction, via an evidence-based curriculum in pre-K and innovative math clubs in kindergarten, could improve children’s outcomes. The effect of two years of enriched math translates into closing more than a quarter of the achievement gap between low-income children and their higher-income peers.

The Implementation Research Incubator discusses an innovative approach to pre-K math, in which the researchers used qualitative methods to put the critical elements of a program’s theory of change under a microscope. Their insights may help future adopters of the model better understand these key components.

An evidence-based preschool math curriculum called Building Blocks, combined with ongoing professional development, was compared with “business as usual” pre-K programs across 69 public schools and community-based organizations. This report contains interim findings on the implementation of the model, the amount and quality of its math instruction, and children’s learning outcomes.

This demonstration tested the effectiveness of three program enhancements implemented at scale that were designed to improve preschool children’s social-emotional competence. All three had positive impacts on teacher practice and on children’s social-emotional outcomes during the preschool year, although to varying degrees and not necessarily in the expected ways.