In this study I examined the dimensionality of the latent ability underlying language use that is needed to fulfill the demands young learners face in English-medium instructional environments, where English is used as the means of instruction for teaching subject matters. Previous research on English language use by school-age children provided…

This study investigated the relationship between examinee proficiency and the structure of the Test of English as a Foreign Language (TOEFL) and the Speaking Proficiency in English Assessment Kit (SPEAK). Specifically, using multi-group structural equation modeling, this study tested two competing hypotheses about the relationship: whether or not…

A conceptualization of test theory is discussed that addresses issues of weight and coverage of evidence for statements framed in recent educational/psychological paradigms. Implications for language assessment built around the American Council on the Teaching of Foreign Languages' guidelines are considered. (26 references) (Author/CK)