And while a more recent study did show that reaction times and errors increase for some bilingual students in cross-language tests, it also showed that the effort and attention needed to switch between languages triggered more activity in, and potentially strengthened, the dorsolateral prefrontal cortex.
Lê xebatên dawî nîşan dikin di nav zarokên duzimanî de hinek xeletî behtir in, di azmûnê zimanî de. Lê da xuya kirin pedivîbûna çûn û hatina nav zimanan de vê herema mêjî xurttir dike.