The aims of the current project were to: (1) describe average change in the use of academic words across the school year in writing and (2) examine potential predictors of growth in academic word use in response to morphology-focused supplemental instruction. Investigators utilized written expository responses of 824 students in 5th grade before…

The nature of this research study examines the relationship between text-talking and writing skills used by American Sign Language (ASL) and English speakers. When given ample opportunity to text-talk in academic settings, it is likely that students will improve their expressive communication and writing skills. The main research question asks:…

In this study, we examine the unique and shared contributions of Spanish and English core academic language skills (CALS) to English reading comprehension in a population of Spanish-English dual language learners in Grades 4 and 5 (n = 165). We focus on cross-disciplinary CALS, operationalized as sets of high-utility lexical, syntactic and…

Academic language, which is characterized by the words and structure of the language of schooling, is an important teachable component of academic achievement. When compared to other strong predictors of academic achievement (e.g., decoding, fluency, vocabulary, comprehension), academic language is not as well understood or explicitly taught in…

Academic language skills support mid-adolescents' comprehension of the language of school texts. To date, scarce research has explored associations between dual academic language skills and reading comprehension among mid-adolescent dual language immersion (DLI) students. This study examined individual differences in Spanish and English academic…

Home language (HL) effects on academic language literacy have been extensively discussed. However, previous research has mostly focused on Indo--European languages. This study extends the literature by using data (n = 17,600) collected in a diversified language area: Guangxi, China. We examined the effects of four HLs and four socioeconomic…