I think this gets to the old debate about language learning vs acquisition. If you learn the gender of the noun âoe MÃdchenâ, that will prevent you from making errors, which is a good thing. But the language acquisition approach doesnâ(TM)t worry about you making mistakes. If youâ(TM)re exposed enough to the word being used correctly, âoedie MÃdchenâ eventually just sounds wrong. You will have acquired the gender of the noun without technically learning it. You donâ(TM)t even have to understand that nouns have gender.
It sounds great, but there is no way youâ(TM)re going to acquire enough German this way playing a game a few minutes a day to have a functional level of German in a short time, say for an upcoming trip. The company isnâ(TM)t as up front about this as they should be, but common sense should tell you that.
Duolingo is a way of putting time youâ(TM)re spending on useless phone activities like playing Candy Crush towards something useful. After say two years spending fifteen minutes a day on Duolingo French, youâ(TM)ll be able to read things like the train schedules in France, get the gist of simple newspaper articles, understand people who speak slowly and distinctly about things like directions to tourist sites. In other words a useful amount of French. Youâ(TM)ll have a leg up (I suppose) on more intensive ways of learning French.
But the idea you will reach B2 proficiency with Duolingo seems far fetched to me, given that Iâ(TM)m working on B1 and doubt I can pass the A2 exam. Youâ(TM)ll have covered the material by the end of the course, sure, but at this point itâ(TM)s pretty clear to me that actually mastering it requires actually communicating with fluent French speakers.
Which is fine. Nobody is stopping you from using more effective ways of learning. Duolingoâ(TM)s job, and its economic incentive, is to keep you engaged. This is why course content quality is important, and building courses out of AI slop is counterproductive. As a game, Duolingo isnâ(TM)t that much fun that youâ(TM)d play it even if the content is bad.