The interpretation of retest scores is problematic because they are potentially affected by measurement and predictive bias, which impact construct validity, and because their size differs as a function of various factors. This paper investigates the construct stability of scores on a figural matrices test and models retest effects at the level of…

The goal of this research project was to investigate the use of dynamic assessment to increase equity, fairness, and accuracy in the testing of abilities and achievement. Dynamic tests have been found to reveal developing expertise in underrepresented minorities around the world that is not revealed by conventional static tests. The…