If K-12 students are to be fully integrated as active participants in their own learning, understanding how they interpret formative assessment feedback is needed. The objective of this article is to advance three claims about why teachers and assessment scholars/specialists may have little understanding of students' interpretation of formative…

Trend estimation in international comparative large-scale assessments relies on measurement invariance between countries. However, cross-national differential item functioning (DIF) has been repeatedly documented. We ran a simulation study using national item parameters, which required trends to be computed separately for each country, to compare…

In this study, we describe a framework for monitoring rater performance over time. We present several statistical indices to identify raters whose standards drift and explain how to use those indices operationally. To illustrate the use of the framework, we analyzed rating data from the 2002 Advanced Placement English Literature and Composition…