Friday, July 21, 2017

DUOLINGO: Providing free online global language education to 150 million students




WHAT IS DUOLINGO1
·         Duolingo is a freemium language-learning platform through a language learning website and app, as well as a digital language proficiency assessment exam. (A freemium is a pricing strategy by which a product or service is provided free of charge, but money (premium) is charged for advanced features, functionality, or related products and services2);
·         Duolingo offers all its language courses free of charge;
·          68 different language courses across 23 languages are offered through the language-learning website and app with 22 additional courses in development (as of Nov 2016);
·         The app is available on iOS, Android and Windows 8 and 10 platforms with about 150 million registered students/users across the world.

HISTORY1
·         The Duolingo project was created by Carnegie Mellon University professor Luis von Ahn and his graduate student, Severin Hacker at the end of 2009 in Pittsburgh, Pennsylvania. 
·         An important inspiration for Duolingo came from von Ahn himself.  He was born in Guatemala and saw how expensive it was for people in his community to learn English;
·         Both co-founders believe that “free education will really change the world” and wanted to supply the people an outlet to do so – hence the initiation of Duolingo.

WHAT DUOLINGO SAY ABOUT THEMSELVES3
·         Duolingo is a great way to learn a language. It provides personalized education because people learn in different ways;
·         It’s addictive, the lessons are split into bite-sized units that feel like games, gamification poured into every lesson;
·         Students can study during breaks, commuting, while waiting in line;
·         Duolingo teaches students how to read, write, listen, and speak a language;
·         Extremely effective;
·         Completely free so it is universally accessible: no annoying ads, no misleading In-App purchases, no subscription fees;
·         The creators know it’s hard to stay motivated when learning online, so they made Duolingo so much fun that people would prefer picking up new skills over playing a game.


WHAT PEOPLE SAY ABOUT DUOLINGO
·         According to Dave (studying French from the English platform):
o   Duolingo is “so much better, not to mention free” – compared to the ones he tried before;
o   Duolingo is “a lot more interactive and much smarter at becoming progressively yet appropriately more difficult as you learn things;”
·          According to Mary (studying German from the English platform):
o   “Duolingo makes learning German language fun and I look forward to my next 10 minutes a day.”
·         I tested out the Basic French lessons from an English platform, and saw that:
o   Daily goal options for the lessons are “only” 5, 10, 15 and 20 minutes/day.  These "short" lesson durations look very doable and encouraging.  The fact that students partake in these "short" lessons daily will ensure that they build up substantial expertise over time;
o   The lesson activities are “fun” and “interesting.”

LANGUAGES ON OFFER AT DUOLINGO3

Danish
Hindi  
Spanish
Dutch
Hungarian
Swahili
English
Italian
Swedish
Esperanto*
Irish
Turkish
French
Norwegian
Ukrainian
German
Polish
Vietnamese
Greek
Portuguese
Welsh
Hebrew
Romanian  
---
High Valyrian*
Russian
---


*Created language 


TAKING DUOLINGO LESSONS
·         Create a profile to save your progress;
·         To start on a Duolingo lesson, please click here.

REFERENCES




Posted by: Dr. Nat Tuivavalagi




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