We do use artificial intelligence in other ways to improve the learning experience! We pair that classroom expertise with machine learning technology to personalize our lessons. Our longest courses, like Spanish and French for English speakers, include tens of thousands of phrases and sentences to teach through B2 in the CEFR scale! Yes! Our curriculum designers and their teams of content creators include teaching experts, linguists, and native speakers, and many are all three in one! The work of creating a course from scratch includes carefully organizing communication goals for different proficiency levels and then writing thousands of sentences to teach really specific words and grammar in each unit.
We use this combination of language skills and proficiency levels to create a suite of free learning tools for example, our audio lessons get early learners practicing realistic speaking and listening scenarios, Stories teach learners of all levels reading and listening through conversational dialogues, and our award-winning Duolingo Podcast teaches intermediate learners about culture and spoken language around the world.Īre Duolingo courses developed by real people? We also take into account learners' goals and needs at different proficiency levels, using the CEFR, an international language standard, as a guide. Learners who completed the beginner content in our Spanish and French courses had reading and listening scores comparable to four semesters of university study! Our learners are also successfully acquiring speaking skills, with about half of learners achieving on-target speaking scores-or better! And we continue to evaluate our teaching methods and effectiveness for learners of all levels. Instead of measuring "fluency"-a vague goal that language experts and educators shy away from-we assess learners across four domains: speaking, writing, reading, and listening. Research shows that Duolingo is an effective way to learn a language! But the truth is that no single course, app, method, or book can help you reach all your language goals. Why does Duolingo teach made-up languages?.When will Duolingo add the language I want to study?.Why does Duolingo have such weird sentences?.Are Duolingo courses developed by real people?.The most common questions we hear at Duolingo: Read on for a behind-the-scenes look at how we think about learning and language teaching! Here are the answers to some of the most common questions about our app and courses. Duolingo is the world's most downloaded education app, so naturally people are curious about how we do things here! There's a lot of work that goes into making learning free, fun, and effective for learners around the globe.
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