NAEP Technical DocumentationLinking Diagram for the 2017 Puerto Rico Mathematics Samples

NOTE: The arrowheads point to samples for which assessment results were already in the NAEP reporting metric. Projection linking assumes the same item parameter values for operational items and estimates the KaSA item parameters, thus placing Puerto Rico scores onto the national scale.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2017 Puerto Rico Mathematics Assessment.

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