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The popular language-learning app, Duolingo, has been the butt of the joke for years and has become a meme due to the application’s incessant notifications.
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 uses an algorithm to adapt the difficulty of the test to the test-taker.
The Duolingo English Test (DET) is an online English proficiency test that measures proficiency in reading, writing, speaking, and listening in English. It is a computer-based test scored on a scale of 10–160, with scores above 120 considered English proficiency. The test's questions algorithmically adjust to the test-takers' ability level.
It is designed for students between the ages of eight and eleven. [25] The test is divided into 3 sections: reading and listening – step 1, reading and listening – step 2, and speaking. Depending on the fluency of students' English, they will be expected to take either the step 1 or step 2 test.
Subscribers can download complete papers that were submitted by previous students and submit them as their own work. Additionally, the site allows students to upload homework and get completed work solutions from the site's contracted workers: an 'Essay mill' business. Users who upload content can use the site for free while others pay a fee.
Duolingo's valuation implies a lot of growth in the years ahead but long-term investors can come out way ahead over the long run even if this business grows at one-third of its present pace.
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Considered harmful is a part of a phrasal template "X considered harmful". As of 2009, its snowclones have been used in the titles of at least 65 critical essays in computer science and related disciplines. [1] Its use in this context originated with a 1968 letter by Edsger Dijkstra published as "Go To Statement Considered Harmful".