Start here · Essential guide
Benefits of Learning a Second Language
What research suggests about the benefits of learning a second language, from communication to cognition, and why the evidence is more mixed than headlines imply.
People, History and Technology
Languages, schooling and their wider effects.
Start here · Essential guide
What research suggests about the benefits of learning a second language, from communication to cognition, and why the evidence is more mixed than headlines imply.
Using education and economic growth as an example, learn how correlation differs from causation and why untangling cause and effect is hard.
A realistic look at what one week of language study can achieve, what it cannot, and how to spend seven days wisely. Results vary from person to person.
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