Test method facet has been considered as an important factor affecting the testee's performance on a test. That is, a test used to assess a particular ability would yield different results when different test methods are used to gauge the same trait. The language of presentation is an aspect of test method conceived of as affecting the performance…

If you ever have students who are reluctant to tell you when they don't understand something--or worse, tell you they understand when they really don't--then here's a book that gives you lots of ways to check for understanding. Learn why typical methods to check for understanding are usually ineffective. And explore formative assessment techniques…

Determining the cross-cultural equivalence of multilingual tests is a challenge that is more complex than simple horizontal equating of test forms. This study examines the functioning of a trilingual test of preschool readiness to determine the equivalence. Different forms of the test have previously been examined using classical statistical…

This report synthesizes the research to date addressing the construct comparability of the SAT Reasoning Test and prior SAT I: Reasoning Test and the series of research studies addressing the equatability and subpopulation invariance of the SAT and SAT I.

In this article, I describe a practical application of the Roussos and Stout (1996) multidimensional analysis framework for interpreting group performance differences on an ESL reading proficiency test. Although a variety of statistical methods have been developed for flagging test items that function differentially for equal ability examinees…

In this technical report, we describe the development and piloting of a series of mathematics progress monitoring measures intended for use with students in grades kindergarten through eighth grade. These measures, available as part of easyCBM[TM], an online progress monitoring assessment system, were developed in 2007 and 2008 and administered to…

In this technical report, we describe the development and piloting of a series of mathematics progress monitoring measures intended for use with students in grades kindergarten through eighth grade. These measures, available as part of easyCBM[TM], an online progress monitoring assessment system, were developed in 2007 and 2008 and administered to…

In this technical report, we describe the development and piloting of a series of mathematics progress monitoring measures intended for use with students in grades kindergarten through eighth grade. These measures, available as part of easyCBM[TM], an online progress monitoring assessment system, were developed in 2007 and 2008 and administered to…

In this technical report, we describe the development and piloting of a series of mathematics progress monitoring measures intended for use with students in grades kindergarten through eighth grade. These measures, available as part of easyCBM[TM], an online progress monitoring assessment system, were developed in 2007 and 2008 and administered to…

In this technical report, we describe the development and piloting of a series of mathematics progress monitoring measures intended for use with students in grades kindergarten through eighth grade. These measures, available as part of easyCBM[TM], an online progress monitoring assessment system, were developed in 2007 and 2008 and administered to…

In this technical report, we describe the development and piloting of a series of mathematics progress monitoring measures intended for use with students in grades kindergarten through eighth grade. These measures, available as part of easyCBM[TM], an online progress monitoring assessment system, were developed in 2007 and 2008 and administered to…

In this study, mixed Rasch modeling was used on the Self-Rating Depression Scale (SDS), a widely used measure of depression, among a non-Western sample of 618 Korean college students. The results revealed three latent classes and confirmed the unidimensionality of the SDS. In addition, there was a significant effect for gender in terms of class…

This study investigates differential item functioning (DIF) in a 36-item test of English as a Second Language pragmalinguistics, assessing 254 learners' knowledge of implicature, routines, and speech acts. Two common DIF techniques, the Mantel-Haenszel method and the standardization method, detected nine items functioning differentially for test…

A previous study of new item types for the analytical measure of the Graduate Record Examinations (GRE) General Test found that the new items had many factors labeled verbal reasoning, informal reasoning, formal-deductive reasoning, and quantitative reasoning. The present study examined how processing differed for these item types in the context…

Based on initial Scholastic Aptitude Test (SAT) Verbal pretest data and hypotheses advanced in the research literature, 7 sentence completion and 16 analogy items with extreme levels of differential item functioning (DIF) were selected and then systematically revised and re-administered in an attempt to reduce or eliminate DIF. The apparent…