How to get higher level?
I have a question about how is it possible to get higher level by learning spanish on duolingo if I have passed the spanish tree? Since october I have done it and I cannot get higher level even if I practice everyday. I have also done the stories too but I had the spanish fluency on 64 percent and now it is only 59. Don't understand it.
You will continue leveling up (through level 25) so long as you keep practicing and earning XP. As you rise in level, however, you need increasing amounts of xp to get to the next level.
If your fluency dropped several points abruptly, even though you´ve been practicing, my guess is that Duolingo tweaked the algorithm. If it decreased slowly, perhaps you are making more mistakes or not working on the content Duolingo thinks you should be working on.