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NAEP Technical DocumentationNumber of constructed-response items, mathematics long-term trend assessment, by item type and age: 2008

Age

Total  2-point items
NOTE: Individual parts of multi-part items are treated as distinct items.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2008 Mathematics Long-Term Trend Assessment.
   Total 179 179
9 71 71
13 78 78
17 30 30

Last updated 05 November 2009 (JL)