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Grissmer, David – American Institutes for Research, 2007
The NAEP Validity Studies (NVS) Panel provides advice and recommendations to help insure the "validity" of the National Assessment of Educational Progress (NAEP) test scores. The primary objectives of NAEP tests are to accurately monitor the progress of defined groups of students over time and to measure valid differences in scores…
Descriptors: Testing, School Involvement, Academic Achievement, Validity
Abedi, Jamal; Lord, Carol; Kim, Christy; Miyoshi, Judy – National Center for Education Statistics, 2001
This publication reports the results of a research study on the feasibility and validity of various accommodations in the context of mathematics assessment. The study compared limited English proficiency (LEP) and non-LEP students' scores on 20 science items under three different conditions: standard National Assessment for Educational Progress…
Descriptors: Feedback (Response), Measures (Individuals), Program Effectiveness, Examiners