NAEP Scoring → Scoring Monitoring → Within-Year Interrater Agreement → Science Interrater Agreement → Number of Items by Interrater Agreement Range, Grade 8 Science Assessment: 2011

NAEP Technical DocumentationNumber of items by interrater agreement range, grade 8 science assessment: 2011

Assessment	Number of distinct items	Number of items with an agreement range of 70%-79%	Number of items with an agreement range of 80%-89%	Number of items at or above 90%
NOTE: In 2011, the science assessment was conducted only at grade 8. The number of distinct items for science includes bilingual items. No items showed an agreement range below 70 percent. SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2011 Science Assessment.
2011 Science	96	2	28	66

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