Since the earliest studies on multilingual advantages, it has proved difficult to disentangle language development from general cognition. It remains unclear whether language interdependence is an independent variable or whether observable effects are mediated by cognitive ability. Measurable effects of one language on another typically go hand in…

In a world where English has achieved global dominance, it is unsurprising that the instrumental value of learning a language other than English (LOTE) for those already fluent in English is increasingly deemed unnecessary. There are significant enrollment declines postcompulsory second language (L2) learning in all English-speaking countries. To…