This paper defines descriptive, structural, and experimental empirical work, provides examples, discusses their similarities and differences, and comments on their strengths and weaknesses. An ...

This is an addendum to a report prepared for the Colorado Department of Education (CDE) by the Center for Assessment, Design, Research & Evaluation (CADRE) at CU Boulder (Shear et al., 2021). CDE ...

Summary of median growth percentile analyses: Descriptive statistics, demographics correlations, and stability analyses. Boulder, CO: The Center for Assessment, Design, Research and Evaluation (CADRE) ...