I understand that the team is considering/working on an Esperanto tree 2.0. I believe that Duolingo is now supporting agglutinative word building. Will the new tree be structured in a way to take advantage of this and teach affixes both individually and applied to words?
(Source: Korean to English Duolingo Incubator)
"Korean is agglutinative, which means that, unlike in English, different grammatical pieces are squeezed into one word through suffixes rather than remaining separate. When we started building the course Duolingo didn't allow us to teach those pieces separately, so each combination had to be created in the system, multiplying as we added more base nouns and grammatical particles.
But, however, we are very excited to say that we can now teach each suffix individually one time. This means that our progress might stall for the next few days as we switch over to the new system, but once we get started moving forward again this will help us proceed faster than ever before "
And the reply from Ruth Kevess-Cohen, one of the course developers:
Yes, we are working on ways to incorporate this new functionality into the new tree.
I thought it might be of interest to some of you.