![]() The idea for Duolingo originated in 2009 by Carnegie Mellon University professor Luis von Ahn and his Swiss-born post-graduate student Severin Hacker. Subsequent studies have concluded that Duolingo is effective for language learning and the acquisition of vocabulary. A systematic review of research on Duolingo from 2012 to 2020 found comparatively few studies on the platform's efficacy for language learning, but identified several studies that had reported relatively high user satisfaction and enjoyment and positive perceptions of the app's effectiveness. The company uses a freemium model, with its optional premium service, Super Duolingo, being ad-free and offering more features.Īs of February 2023, Duolingo was the most popular language learning app in the world based on monthly downloads, with almost 13.4 million users downloading the app that month. Other services include the Duolingo English Test certification program Duolingo ABC, a literacy app for children. Language, music and mathematics courses and tests.Ģ7 November 2011 11 years ago ( ) (private beta)ġ9 June 2012 11 years ago ( ) (public release)ĭuolingo ( / ˌ dj uː oʊ ˈ l ɪ ŋ ɡ oʊ/ DEW-oh- LING-goh) is an American educational technology company that produces learning apps and provides language certification.ĭuolingo offers courses on music, math and over 40 languages, from popular languages such as English, French, and Spanish to less commonly studied languages such as Welsh, Irish, and Swahili. Duolingo, Duolingo Math, Duolingo ABC, Duolingo English Test
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |