As people age, cognitive flexibility — the ability to adapt to unfamiliar or unexpected circumstances — and related "executive" functions decline. Recent studies suggest lifelong bilingualism may reduce this decline — a boost that may stem from the experience of constantly switching between languages. However, how brain activity differs between older bilinguals and monolinguals was previously unclear.

UK sophomore and A&S Hiver Josiah Hanna and junior David Spencer have received honorable mention recognition from the Barry M. Goldwater Scholarship and Excellence in Education Program.