This study re-envisions the Nation's Report Card from a "whole child" perspective that considers not just students' academic achievement, but also their physical and mental health. Jaekyung Lee's integrated analysis of the National Assessment of Educational Progress and the National Survey of Children's Health datasets reveals that many…

Through a synthesis of test publisher norms and national longitudinal data sets, this study provides new national norms of academic growth in K-12 reading and math to help reinterpret conventional effect sizes in time units. We propose "d'," a time-indexed-effect-size metric to estimate how long it would take for an "untreated"…

This study challenges prior evidence on the impact of Korea's high-stakes school accountability policy as a tool to improve overall achievement and close achievement gaps. Applying difference-in-differences method, the study compares Korean high school students' reading and math test score trends before and after the policy based on the National…

This study examines the trends of the U.S. states' reading and math proficiency standards before and after the adoption of the Common Core State Standards (CCSS) and explores their impact on school practices and student achievement. Drawing on the 2003-15 National Assessment of Educational Progress (NAEP) grades 4 and 8 assessment and survey…

Drawing on national and state assessment datasets in reading and math, this study tested "external" versus "internal" standards-based education models. The goal was to understand whether and how student performance standards work in multilayered school systems under No Child Left Behind Act of 2001 (NCLB). Under the…

This study addresses the issue of educational inadequacy and inequity for disadvantaged minority students. It estimates desired national standards and examines interrelated gaps in key school-teacher resources and mathematics achievement by linking national education data sets (National Assessment of Educational Progress [NAEP], Common Core of…

This study examines the efficacy and moderators of New York State interventions for schools in need of improvement under NCLB, including: (1) school transfer, (2) supplementary education service (3) corrective action, (4) planning for restructuring, and (5) restructuring. Despite the fact that schools in increasingly aggressive treatment groups…

This study examines the impact of high-stakes school accountability, capacity, and resources under NCLB on reading and math achievement outcomes through comparative interrupted time-series analyses of 1990-2009 NAEP state assessment data. Through hierarchical linear modeling latent variable regression with inverse probability of treatment…

This study tracks American states' policy choices under the No Child Left Behind Act and explores their consequences for student achievement. Using the path analysis of relationships among state-level policy input, context, and outcome variables, the study portrays a Halloween-like "trick-or-treating" game between the federal and state…

Merging National Assessment of Educational Progress and Trends in International Math and Science Study math data, this study examines the extent and sources of variation in value-added academic growth patterns among different nations and U.S. states. Applying hierarchical linear models with an instrumental variable method, the study disentangles…

This study examines potential consequences of the discrepancies between national and state performance standards for school funding in Kentucky and Maine. Applying the successful schools observation method and cost function analysis method to integrated data-sets that match schools' eight-grade mathematics test performance measures to district…

Given the policy imperative of using multiple measures for state education accountability under the No Child Left Behind Act (NCLB), this study examines similarities and discrepancies between the National Assessment of Educational Progress (NAEP) and the states' own math assessment results in Kentucky and Maine, with a focus on 3 major academic…

This article provides a critical look into national trends of the achievement gaps between Whites and Blacks and between Whites and Hispanics over the last 3 decades based on the National Assessment of Educational Progress mathematics assessments. It examines multiple facets of inequity underlying the racial and ethnic achievement gaps from 3…

This study considered two questions about the use of national and state assessment databases: (1) Do state and national assessments provide the same information on the performance of an educational system? and (2) What are the factors that might affect the discrepancies between national and state assessment results? Kentucky and Maine were chosen…

States' policy approaches to accountability tend to divide between a primary emphasis on input guarantees and a primary emphasis on performance guarantees. In the midst of keen controversies about the impact of high-stakes testing under the No Child Left Behind Act, this article examines separate and joint effects of input-guarantee versus…