Background: In countries with German as an official language, children with German as a second language perform overall worse in school than their German native speaking peers. This particularly affects written language skills, which require advanced language knowledge. The reasons are manifold, but one is prominent, namely poor vocabulary…

Current assessment practices in the United States are not able to accurately capture the total linguistic, cognitive, and achievement abilities of bilingual learners. There are psychometric complexities involved when assessing and interpreting test results of bilingual students, which impact the validity of this practice. Further, the compromise…

Minnesota is one of many states that began development of an English proficiency test before federal requirements were in place to do so. It had decided to put into place a test that would provide the state with a better and more uniform gauge of how its population of English language learners (ELLs) was doing in their acquisition of academic…