… Journal of Bilingualism found that bilingual students tested higher than monolingual students in “cognitive control and problem-solving ability.” Learning a new language enhances and improves memory. The Scandinavian Journal of Psychology … creates advantages in terms of cognitive abilities (including memory).” Learning a new language expands your mind and worldview. It opens you up to new cultures and to the fruits of diversity. Speaking a second or third language will boost confidence and increase self-esteem. In a globalizing world, knowing a second or third language …