Several current international comparative large-scale assessments of educational achievement (ICLSA) make use of "Rasch models", to address functions essential for valid cross-cultural comparisons. From a historical perspective, ICLSA and Georg Rasch's "models for measurement" emerged at about the same time, half a century ago. However, the…

In four articles adapted from the Educational Testing Service (ETS) Research Report Series, Issue 2 of ETS Research Spotlight provides a small taste of the range of assessment-related research capabilities of the ETS Research and Development Division. Those articles cover assessment-related research aimed at developing models of student learning,…

This paper examines the Programme for International Student Assessment (PISA), which has become a major and influential component of the Organisation for Economic Cooperation and Development's (OECD) educational work. This measure of comparative performance of educational systems of member and other nations is based on tests commissioned by the…

This document describes the breadth of the research that the ETS (Educational Testing Service) Research & Development division is conducting in 2010. This portfolio will be updated in early 2011 to reflect changes to existing projects and new projects that were added after this document was completed. The research described in this portfolio falls…

In most large-scale assessments of student achievement, several broad content domains are tested. Because more items are needed to cover the content domains than can be presented in the limited testing time to each individual student, multiple test forms or booklets are utilized to distribute the items to the students. The construction of an…

In many school districts, the pressure to raise test scores has created overnight celebrity status for formative assessment. Its powers to raise student achievement have been touted, however, without attending to the research on which these claims were based. Sociocultural learning theory provides theoretical grounding for understanding how…

This document describes the breadth of the research being conducted in 2008 by the Research and Development Division at Educational Testing Service (ETS). The research described falls into three large categories: (1) Research supported by the ETS research allocation; (2) Research funded by testing programs at ETS; and (3) Research funded by…

A series of eight videoconferences was designed to help educational professionals improve schools by applying knowledge gained from research. During the videoconference programs, which are transmitted by satellite to facilities with receiving capacity, viewers can interact by telephone with the program presenters. Each program covers a specific…

A persistent problem in U.S. educational research has been how to explain the continuing low performance on standardized tests by certain racial and ethnic minority-group students, such as Chicanos. This chapter identifies abusive practices stemming from standardized testing that help to shape school failure among Chicano students, and discusses…

Measuring History complements the cases presented in Wise Social Studies Practices (Yeager & Davis, 2005). Yeager and Davis highlight the rich and ambitious teaching that can occur in the broad context of state-level testing. In this book, the chapter authors and I bring the particular state history tests more to the fore and examine how…