But the benefits of speaking multiple languages extend past just having access to different words, concepts, metaphors, and frames.

Multilingualism has a whole slew of incredible side effects: Multi-linguals tend to score better on standardized tests, especially in math, reading, and vocabulary; they are better at remembering lists or sequences, likely from learning grammatical rules and vocabulary; they are more perceptive to their surroundings and therefore better at focusing in on important information while weeding out misleading information (it’s no surprise Sherlock Holmes and Hercule Poirot are skilled polyglots). And there’s certainly something to be said for the cultural pleasure of reading The Odyssey in ancient Greek or Proust’s In Search of Lost Time in French.

“Cognitive traps,” or simple mistakes in spelling or comprehension that our brains tend to make when taking linguistic shortcuts (such as how you can easily read “tihs senetcne taht is trerilby msispleld”), are better avoided when one speaks multiple languages. Multi-linguals might also be better decision-makers. According to a new study, they are more resistant to conditioning and framing techniques, making them less likely to be swayed by such language in advertisements or political campaign speeches. Those who speak multiple languages have also been shown to be more self-aware spenders, viewing “hypothetical” and “real” money (the perceived difference between money on a credit card and money in cold, hard cash) more similarly than monolinguals.

via For a Better Brain, Learn Another Language – The Atlantic.