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Duolingo Max is a subscription above Super Duolingo that adds additional functions using generative AI: RolePlay, an AI conversation partner, Explain My Answer, which breaks down the rules with a modified GPT-4 when the user makes a mistake, and Video Call, where users can have video chat with one of the characters, Lily.
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The Duolingo English Test (DET) is a standardized test of the English language designed to be internet-based rather than paper-based. DET is an adaptive test that ...
Duolingo logo. In 2009, von Ahn and his graduate student Severin Hacker began to develop Duolingo, a language education platform. They founded a company of the same name, with von Ahn as chief executive officer and Hacker as chief technology officer. In November 2011, a private beta test of Duolingo was launched and the app was released to the ...
Through Duolingo, Hacker wants users to have the option to increase their 'stay-tuned quota' which involves adjusting the learning time and difficulty of the course. Another idea derived from Hacker's philosophy was to apply gamification to Duolingo. This was to apply game elements and principles instead of classroom learning tools to the ...
On October 31, 2016, a course in High Valyrian for English speakers began to be constructed in the Duolingo Language Incubator. David J. Peterson is one of the contributors to the course. [26] [27] The beta version was released on July 12, 2017.
Duolingo features a course for Klingon, which was released on March 15, 2018 and is now in beta testing. [27] [48] [49] The Klingon Language Institute provides a Learn Klingon Online series of lessons to its members. The first few lessons are free to sample. Memrise has user-created materials on various topics. [50]
In task 1, test-takers answer opinion questions on familiar topics. They are evaluated on their ability to speak spontaneously and convey their ideas clearly and coherently. In tasks 2 and 4, test-takers read a short passage, listen to an academic course lecture or a conversation about campus life, and answer a question by combining appropriate ...