Bilingualism Isn't a Brain Boost: The Surprising Truth About Language & Cognition

Think being bilingual makes you smarter? Think again. This video breaks down a groundbreaking study on over 1,000 speakers of linguistically proximal languages (like Frisian-Dutch, Sardinian-Italian, and Cypriot Greek). We reveal why the supposed 'bilingual advantage' in executive function is weak, unstable, and often disappears by age 8. Discover how language proximity shapes your brain's grammar, why low SES hurts cognition more than bilingualism, and the shocking findings on language disorders in multilingual children. Featuring insights from Dr. [Author Name] and the book 'Developmental, Modal, and Pathological Variation: Linguistic and Cognitive Profiles for Speakers of Linguistically Proximal Languages and Varieties.' Watch to learn the real science behind language, cognition, and brain development.