The present research compares the operation of situational judgement and biodata measures between Chinese and U.S. respondents. We describe the development and past research on both measures, followed by hypothesized differences across the two groups of respondents. We base hypotheses on the nature of the Chinese and U.S. educational systems and…

Given the prevalence of low-stakes testing internationally (e.g., NAEP, TIMSS, PIRLS), it is crucial to try to better understand examinee motivation in these contexts. In the current study, mixture modeling results supported three different profiles of test-taking effort over the course of five tests. Classes 1 and 2 had varying levels of effort…

We present an extension of the logistic regression procedure to identify dichotomous differential item functioning (DIF) in the presence of more than two groups of respondents. Starting from the usual framework of a single focal group, we propose a general approach to estimate the item response functions in each group and to test for the presence…

The equal ability distribution assumption associated with the equivalent groups equating design was investigated in the context of a selection test for admission to higher education. The purpose was to assess the consequences for the test-takers in terms of receiving improperly high or low scores compared to their peers, and to find strong…

A critical assumption in cross-cultural comparative research is that the instrument measures the same construct(s) in exactly the same way across all groups (i.e., the instrument is measurement and structurally equivalent). Structural equation modeling (SEM) procedures are commonly used in testing these assumptions of multigroup equivalence.…

A new Spanish version of the Cognitive Test Anxiety Scale (CTAS) was created to be used explicitly with Argentinean university students. The scale was translated and verified through blind back translation and given to a large sample of students majoring in psychology or chemistry (N = 752). Exploratory Factor Analysis (N = 376) showed an internal…