Addressing the academic needs of a growing student population with culturally and linguistically diverse characteristics is one of the challenges facing educators. This study used data from the Early Childhood Longitudinal Study to test for differences in patterns of mathematics growth (e.g., high, middle, and low performance groups) in Latino…

When testing English language learners (ELLs) in subject matter areas, construct irrelevant variance could result from English, the language in which the test is presented. Differential item functioning (DIF) techniques have been used to determine if items are operating differently for population subgroups and might therefore be appropriate for…