Combining Propensity Scores and Common Items for Test Score Equating

Inga Laukaityte, Gabriel Wallin, Marie Wiberg, Department of Applied Educational Science, Umeå University, School of Mathematical Sciences, Lancaster University, Umeå School of Business, Economics and Statistics, Department of Statistics, Umeå University

Applied Psychological Measurement

Published online on July 30, 2025

Abstract

Applied Psychological Measurement, Volume 50, Issue 3, Page 115-144, May 2026.
Ensuring that test scores are fair and comparable across different test forms and different test groups is a significant statistical challenge in educational testing. Methods to achieve score comparability, a process known as test score equating, often ...