In his 1997 State of the Union address, President Clinton announced a federal initiative to develop tests of 4th-grade reading and 8th-grade mathematics that could be administered on a voluntary basis by states and school districts beginning in spring 1999. The principal purpose of the Voluntary National Tests (VNT) is to provide parents and teachers with systematic and reliable information about the verbal and quantitative skills that students have achieved at two key points in their educational careers. The U.S. Department of Education anticipated that this information would serve as a catalyst for continued school improvement, by focusing parental and community attention on achievement and by providing an additional tool to hold school systems accountable for their students' performance in relation to nationwide standards. Shortly after initial development work on the VNT, Congress transferred responsibility for VNT policies, direction, and guidelines from the department to the National Assessment Governing Board (NAGB, the governing body for the National Assessment of Educational Progress). Test development activities were to continue, but Congress prohibited pilot and field testing and operational use of the VNT pending further consideration. At the same time, Congress called on the National Research Council (NRC) to assess the VNT development activities. Since the evaluation began, the NRC has issued three reports on VNT development: an interim and final report on the first year's work and an interim report earlier on this second year's work. This final report includes the findings and recommendations from the interim report, modified by new information and analysis, and presents our overall conclusions and recommendations regarding the VNT.

In his 1997 State of the Union address, President Clinton announced a federal initiative to develop tests of 4th-grade reading and 8th-grade mathematics that would provide reliable information about student performance at two key points in their educational careers. According to the U.S. Department of Education, the Voluntary National Tests (VNT) would create a catalyst for continued school improvement by focusing parental and community-wide attention on achievement and would become new tools to hold school systems accountable for their students' performance. The National Assessment Governing Board (NAGB) has responsibility for development of the VNT. Congress recognized that a testing program of the scale and magnitude of the VNT initiative raises many important technical questions and requires quality control throughout development and implementation. In P.L. 105-78, Congress called on the National Research Council (NRC) to evaluate a series of technical issues pertaining to the validity of test items, the validity of proposed links between the VNT and the National Assessment of Educational Progress (NAEP), plans for the accommodation and inclusion of students with disabilities and English-language learners, plans for reporting test information to parents and the public, and potential uses of the tests. This report covers phase 1 of the evaluation (November 1997-July 1998) and focuses on three principal issues: test specifications and frameworks; preliminary evidence of the quality of test items; and plans for the pilot and field test studies, for inclusion and accommodation, and for reporting VNT results.

In his 1997 State of the Union address, President Clinton announced a federal initiative to develop tests of 4th-grade reading and 8th-grade mathematics that would provide reliable information about student performance at two key points in their educational careers. According to the U.S. Department of Education, the Voluntary National Tests (VNT) would create a catalyst for continued school improvement by focusing parental and community-wide attention on achievement and would become new tools to hold school systems accountable for their students' performance. The National Assessment Governing Board (NAGB) has responsibility for development of the VNT. Congress recognized that a testing program of the scale and magnitude of the VNT initiative raises many important technical questions and requires quality control throughout development and implementation. In P.L. 105-78, Congress called on the National Research Council (NRC) to evaluate a series of technical issues pertaining to the validity of test items, the validity of proposed links between the VNT and the National Assessment of Educational Progress (NAEP), plans for the accommodation and inclusion of students with disabilities and English-language learners, plans for reporting test information to parents and the public, and potential uses of the tests. This report covers phase 1 of the evaluation (November 1997-July 1998) and focuses on three principal issues: test specifications and frameworks; preliminary evidence of the quality of test items; and plans for the pilot and field test studies, for inclusion and accommodation, and for reporting VNT results.

In his 1997 State of the Union address, President Clinton announced a federal initiative to develop tests of 4th-grade reading and 8th-grade mathematics that would provide reliable information about student performance at two key points in their educational careers. According to the U.S. Department of Education, the Voluntary National Tests (VNT) would create a catalyst for continued school improvement by focusing parental and community-wide attention on achievement and would become new tools to hold school systems accountable for their students' performance. The National Assessment Governing Board (NAGB) has responsibility for development of the VNT. Congress recognized that a testing program of the scale and magnitude of the VNT initiative raises many important technical questions and requires quality control throughout development and implementation. In P.L. 105-78, Congress called on the National Research Council (NRC) to evaluate a series of technical issues pertaining to the validity of test items, the validity of proposed links between the VNT and the National Assessment of Educational Progress (NAEP), plans for the accommodation and inclusion of students with disabilities and English-language learners, plans for reporting test information to parents and the public, and potential uses of the tests. This report covers phase 1 of the evaluation (November 1997-July 1998) and focuses on three principal issues: test specifications and frameworks; preliminary evidence of the quality of test items; and plans for the pilot and field test studies, for inclusion and accommodation, and for reporting VNT results.

As the National Assessment Governing Board marks its 20th anniversary, it looks back at its stewardship of the National Assessment of Educational Progress (NAEP) with understandable pride. NAEP existed for 20 years before the Board was established to provide an independent governance structure for the assessment. During its first two decades, NAEP tested only national and regional samples of students. Its reports were generally considered technically excellent. But while they may have been groundbreaking in the assessment field, they were little noticed and played virtually no role in shaping educational policy or practice. NAEP received little political heat in exchange for casting modest educational light--a tacit trade making NAEP non-controversial and inconsequential. For the past 20 years, the Board has been second-guessed often, but never criticized for politically motivated decisions. The Governing Board's political purity explains why the Board was eventually given the job of developing the Voluntary National Tests (VNT). This paper takes a look at the history of the National Assessment Governing Board and the Voluntary National Tests. Appendices include: (1) Archived Information for Voluntary National Tests; (2) Sec. 447. Prohibition on Federally Sponsored Testing; and (3) Tables about Draft Scenarios for the Proposed Voluntary National Test and (4) Implementation and Other Issues.

The issues surrounding the comparability of various tests used to assess performance in schools received broad public attention during congressional debate over the Voluntary National Tests proposed by President Clinton in his 1997 State of the Union Address. Proponents of Voluntary National Tests argue that there is no widely understood, challenging benchmark of individual student performance in 4th-grade reading and 8th-grade mathematics, thus the need for a new test. Opponents argue that a statistical linkage among tests already used by states and districts might provide the sort of comparability called for by the president's proposal. Public Law 105-78 requested that the National Research Council study whether an equivalency scale could be developed that would allow test scores from existing commercial tests and state assessments to be compared with each other and with the National Assessment of Education Progress. In this book, the committee reviewed research literature on the statistical and technical aspects of creating valid links between tests and how the content, use, and purposes of education testing in the United States influences the quality and meaning of those links. The book summarizes relevant prior linkage studies and presents a picture of the diversity of state testing programs. It also looks at the unique characteristics of the National Assessment of Educational Progress. Uncommon Measures provides an answer to the question posed by Congress in Public Law 105-78, suggests criteria for evaluating the quality of linkages, and calls for further research to determine the level of precision needed to make inferences about linked tests. In arriving at its conclusions, the committee acknowledged that ultimately policymakers and educators must take responsibility for determining the degree of imprecision they are willing to tolerate in testing and linking. This book provides science-based information with which to make those decisions.