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NEW EdWorkingPapers
Expanding Access to Highly Effective Educators for All Students: A Review of Recent Evidence
We have long known that some teachers are much more effective than others. Highly effective teachers and their students thrive in ways that have been hard to replicate on a large and consistent scale. In this paper, we read across studies to identify actionable lessons about what it will take to staff all schools with highly effective educators and to surface directions that are particularly… more →
Item-Level Heterogeneity in Value Added Models: Implications for Reliability, Cross-Study Comparability, and Effect Sizes
Value added models (VAMs) attempt to estimate the causal effects of teachers and schools on student test scores. We apply Generalizability Theory to show how estimated VA effects depend upon the selection of test items. Standard VAMs estimate causal effects on the items that are included on the test. Generalizability demands consideration of how estimates would differ had the test included… more →
Weighing Risks: How Families of Disabled Children Made School Choices During the Pandemic
In this paper, we show how positionality shapes caregivers’ decisions about children’s schooling, by expanding on research on Black families’ educational decision-making (Cooper, 2025; Posey-Maddox et al., 2021) to examine the positions from which families of disabled and multiply-marginalized children make educational choices. The families of disabled children in our sample made holistic,… more →
Making the Case? Unpacking Family Case Management Effects and School Effects in Neighborhood Redevelopment Initiatives
Mixed-income initiatives provide critical investments in neighborhoods, including investments to improve schools, and provide case management and family support services to low-income families. The Choice Neighborhoods Initiative (CNI) is one of the largest and most comprehensive mixed-income neighborhood redevelopment initiatives to date; however, research has yet to examine the CNI’s impacts… more →
Disparate Teacher Effects, Comparative Advantage, and Match Quality
Does student-teacher match quality exist? While prior research documents disparities in teachers' impacts across student types, it has not distinguished between sorting and causal effects as the drivers of these disparities. I develop a flexible disparate value-added model (DVA) and introduce a novel measure of teacher quality–revealed comparative advantage (CA)–that captures the degree to… more →
What are Promises Made of? The Design of Local College Affordability Programs
U.S. postsecondary education is populated by hundreds of state and local affordability initiatives sometimes referred to as “Promise programs”, many of which claim to make college free or tuition-free. These programs vary tremendously in terms of what they provide, where they can be used, and who is eligible for them. But we know little about the details of their structuring, or about the… more →