Language, thought, and time perception: How far-fetched is the movie Arrival?

Written by André Hedlund and Rodolfo Mattiello

The idea that multilingualism develops cognitive potential and influences perception is well explored in the specialized literature. Linguists and cognitive scientists have long proposed the notion that language determines thoughts or at least shapes them depending on how adept they are to the Sapir-Whorf Hypothesis (Boroditsky, 2001). Several authors have also been able to find a high correlation between bilingual brains and executive functions (updating, switching, and inhibiting) as well as cognitive reserve, which buys the brain a few years before it develops dementia, thus, extending its protective effects (Perani & Abutalebi, 2015; Bialystok et al. 2004). It seems that learning languages have significant effects on cognition, however, what would happen if humans could access, be exposed to, and even learn an alien language? This premise is explored in one of Denis Villeneuve’s latest productions: the film Arrival (2016, Paramount). Leia mais