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NAEP Scoring → Scoring Monitoring → Within-Year Interrater Agreement → Science Interrater Agreement → Interrater Agreement Ranges, Science Assessment, By Number of Items: 2000
NAEP Technical DocumentationInterrater agreement ranges, science assessment, by number of items: 2000



Assessment		 Number of
distinct
items		 Number of
items with
an agreement
range of
80%–89%		 Number of
items with
agreement of
90% or above
Science assessment 295 25 270
NOTE: No items indicated an interrater agreement range lower than 80 percent.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2000 Science Assessment.
Last updated 06 January 2009 (RF)

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