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NAEP Instruments → Cognitive Items and Instruments → Development of the Science Cognitive Items and Instruments → Number of Science Items, by Content Area and Grade: 2005
Number of science items, by content area and grade: 2005
Grade Total Earth science Life science Physical science
4 152 45 54 53
8 224 67 70 87
12 205 77 70 58
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2005 Science Assessment.

Last updated 22 August 2008 (JL)

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National Center for Education Statistics -
U.S. Department of Education