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ETS Psychometric Contributions: Focus on Test Scores ETS R&D Scientific and Policy Contributions Series

Moses, Tim P.
Publication Year:
Report Number:
RR-13-15, SPC-13-03
ETS Research Report
Document Type:
Page Count:
Subject/Key Words:
Test Scores, Psychometric Research, Educational Testing Service (ETS), True Score, Classical Test Theory (CTT), Test Reliability, Test Assembly, Test Interpretation, Group Differences, Standard Error of Measurement, Factor Analysis, Predictors, Criterion Measures, Correlation, Regression, ETS Research, History of ETS, History of Testing


The purpose of this report is to review ETS psychometric contributions that focus on test scores. Two major sections review contributions based on assessing test scores’ measurement characteristics and other contributions about using test scores as predictors in correlational and regression relationships. An additional section reviews additional contributions that integrate test scores’ measurement aspects with correlational and regression uses.

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