I am a high school teacher in the South Bronx, NY. Although, I use Duolingo sparingly during class time, my students do enjoy using it during their down time.
I recently saw that there are now language clubs in which one can complete against other people.
My question to the creators of Duolingo is: Can there be a feature in which classroom's compete against each other to learn a certain skill and/or accumulate points?
I know that my students crave competition, especially if there's something to be won at the end.
Beaucoup d'amour from NY!!!