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IES Grant

Title: A Framework for Subscale-level Comparisons of NAEP and State Testing Results Using Metric-free Gap and Trend Statistics
Center: NCES Year: 2006
Principal Investigator: Ho, Andrew Awardee: University of Iowa
Program: NAEP Secondary Analysis Grants      [Program Details]
Description: Purpose: The purpose of this study is to develop a metric-free methodology that supports accurate cross-test comparisons of trends and gaps while taking NAEP sampling and scaling methods into account and to apply this new methodology to comparisons between NAEP and state testing program results.

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