The evaluation theory tree typology reflects the following three components of evaluation practice: (a) methods, (b) use, and (c) valuing. The purpose of this study was to explore how evaluation practice is conceived as reflected in articles published in the "American Journal of Evaluation" ("AJE") and "Evaluation," a…

We estimated the invariance of educational achievement (EA) and learning attitudes (LA) measures across nations. A multi-group confirmatory factor analysis was used to estimate the invariance of educational achievement and learning attitudes across 55 nations (Programme for International Student Assessment [PISA] 2006 data, N = 354,203). The…

When comparing data derived from tests or questionnaires in cross-national studies, researchers commonly assume measurement invariance in their underlying scaling models. However, different cultural contexts, languages, and curricula can have powerful effects on how students respond in different countries. This article illustrates how the…

Several current international comparative large-scale assessments of educational achievement (ICLSA) make use of "Rasch models", to address functions essential for valid cross-cultural comparisons. From a historical perspective, ICLSA and Georg Rasch's "models for measurement" emerged at about the same time, half a century ago. However, the…

This report presents the findings of the review of the evidence base on comparative practices of teacher selection and recruitment, specifically on the different mechanisms countries use to assess teacher readiness to take up teaching posts, with particular emphasis on testing or examinations. It is intended that the report will be helpful to…