This article discusses the implications of "multicompetence" (Cook, 1991), defined as an individual's knowledge of more than one language, for language assessment. The growing psycholinguistic evidence highlighting variability in native speaker performance as a result of multicompetence is reviewed, evidence that further questions the validity of…

Understanding how words are created is potentially a key component to being able to learn and understand new vocabulary words. However, research on morphological awareness is relatively rare. In this study, over 660 preschool-aged children from three language groups (Cantonese, Mandarin, and Korean speakers) in which compounding morphology is…