Purpose: Despite the unprecedented growth of Spanish-English dual language learners (DLLs) in new destination states--where DLLs have not been historically served--empirical understanding of their language and literacy skills is scant. Drawing on scientific understandings of bilingual language acquisition, we compare monolingually scored and…

Spanish-English bilingual learners are the fastest growing demographic in U.S. elementary schools. Yet many schools, particularly those in new immigration destination regions, continue to measure bilingual students' vocabulary using monolingual norms. This inequitable practice makes it appear as if bilingual learners have lower language abilities…

Purpose: Elementary-age dual language learners (DLLs) from Spanish-speaking homes in the United States are often characterized as at risk for low vocabulary in both Spanish and English. This longitudinal study examined conceptually scored receptive and expressive vocabulary development among DLLs from Spanish-speaking, low-income homes and…