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Learning with Duolingo is fun, and [research shows that it works](/content/efficacy/index.html)! With quick, bite-sized lessons, you’ll earn points and unlock new levels while gaining real-world communication skills.

## backed by science

We use a combination of research-backed teaching methods and delightful content to create courses that effectively teach reading, writing, listening, and speaking skills!

## stay motivated

We make it easy to form a habit of language learning with game-like features, fun challenges, and reminders from our friendly mascot, Duo the owl.

## personalized learning

Combining the best of AI and language science, lessons are tailored to help you learn at just the right level and pace.

# Learn Catalan with Duolingo

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