http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Interpretations of national assessment of educational progress (NAEP) anchor points and achievement levels by the print media in 1991
National Center for Education Statistics
Institute on Education and Training (U.S.)
"Prepared for the National Center for Educational Statistics, U.S. Department of Education."
Includes bibliographical references (pages 31-34).
National Assessment of Educational Progress (Project)