This systematic review investigated the topics studied and reporting practices of published meta-analyses in educational measurement. Our findings indicated that meta-analysis is not a highly utilized methodological tool in educational measurement; on average, less than one meta-analysis has been published per year over the past 30 years (28…

The use of accommodations is often recommended to remove barriers to academic testing among English Learners (ELs). However, it is unclear whether accommodations are particularly effective at improving ELs' test scores. A growing foundation of empirical work has explored this topic. We conducted a meta-analysis that examined several possible…

The purpose of this report is to present a synthesis of the research on test accommodations published in 2015 and 2016. We summarize the research to review current research trends and enhance understanding of the implications of accommodations use in the development of future policy directions, to highlight implementation of current and new…

This report provides an update on the state of the research on testing accommodations as well as to identify promising future areas of research. Previous reports by NCEO have covered research published since 1999. We summarize the research to review current research trends and enhance understanding of the implications of accommodations use in the…

A report providing an update on the state of the research on testing accommodations as well as to identify promising future areas of research. Previous reports by NCEO have covered research published since 1999. NCEO summarizes the research to review current research trends and enhance understanding of the implications of accommodations use in the…

All students, including students with disabilities, participate in state accountability systems. Most students with disabilities participate in the regular assessment, with or without accommodations. Students with more significant cognitive disabilities participate in the alternate assessment based on alternate achievement standards (AA-AAS). A…

This paper explores the development of universal design and considers its application to large-scale assessments. Universal design is a concept that originated in the field of architecture, but quickly expanded into environmental initiatives, recreation, the arts, health care, and now, education. In addition to the concept's application to…

This report describes court challenges to high school exit exams for students with disabilities, explores the legal and public policy issues, and discusses implications for educators. Legal challenges include claims brought under the Due Process and Equal Protection clauses of the Fourteenth Amendment, and under disability statutes, including the…

This report summarizes 48 states' current policies on the participation of students with disabilities in large-scale assessments and the accommodations noted in state policies as available for those students. In developing the summary, changes in state assessment policies were also checked. Charts in the report provide information on presentation…

This document summarizes the research on test changes to provide an empirical basis for defining accommodations for students with disabilities. It begins by providing an historical overview of special education accountability. It describes how separate special education accountability systems have evolved and summarizes information on the…