Advantages for learners
This whole project was born with the learner in mind. I realized that, while I was pretty amazing at presenting vocab, I wasn't great at reviewing the vocabular from the previous lessons. What's more, simply giving my students advice on how they could review on their own wasn't enough. I had to do better helping them review.
The idea is this: after vocabulary is presented in the lesson, it returns again and again in different activities. From translation matching (if your learners speak German) to translations and fill-in-the-blank, automated worksheet creation brings vocab back in a structured, planned way.
With time, however, you build up a list of classroom vocabulary. After you've made a few worksheets, groups have enough vocabulary to start making other review activities. These mean that learners are confronted with vocabulary again and again and again.