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Arts Assessment IRT Parameters

The link provided below contains Item Response Theory (IRT) parameters for NAEP arts items that were scaled, as well as the block in which each item appears for each age group and the position of each item within its block. Note that these item parameters are provided in the metrics used for the original univariate scale.


Arts assessment IRT parameters 2008


Last updated 18 June 2010 (JL)
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National Center for Education Statistics - http://nces.ed.gov
U.S. Department of Education