Skip to main content
Skip Navigation

NAEP Technical DocumentationNumber of Items in the 2018 U.S. History Assessment

Number of items in subscales as defined before scaling, U.S. history DBA national assessment, by subscale and grade: 2018
Grade TotalDemocracyCultureTechnologyWorld role
8 19558
62
41
34
NOTE: DBA = Digitally based assessment. In 2018, grades 4 and 12 were not assessed.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2018 U.S. History Assessment.

Number of items in subscales as defined before scaling, U.S. history PBA national assessment, by subscale and grade: 2018
Grade TotalDemocracyCultureTechnologyWorld role
8 16544493933
NOTE: PBA = Paper-based assessment. In 2018, grades 4 and 12 were not assessed.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2018 U.S. History Assessment.

Number of items in subscales as defined after scaling, U.S. history DBA national assessment, by subscale and grade: 2018
Grade TotalDemocracyCultureTechnologyWorld role
8 19357
61
41
34
NOTE: DBA = Digitally based assessment. In 2018, grades 4 and 12 were not assessed.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2018 U.S. History Assessment.

Number of items in subscales as defined after scaling, U.S. history PBA national assessment, by subscale and grade: 2018
Grade TotalDemocracyCultureTechnologyWorld role
8 1634448
3932
NOTE: PBA = Paper-based assessment. In 2018, grades 4 and 12 were not assessed.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2018 U.S. History Assessment.



Last updated 27 January 2023 (ML)