From what I saw.. there are even ore progress indicators than before.   Anyway. Do we know if there is any ETA for the new system? I would love it.

1. Közösség
2. News and Updates from Khan Academy
3. Update (May 2018): New Unit Mastery [beta testing]

I had this appear for myself and some of my students on my teacher account this morning temporarily. Then it went away a couple hours later. I was very excited to have it. I liked it a lot. Then it...

1. Közösség
2. News and Updates from Khan Academy
3. Update (May 2018): New Unit Mastery [beta testing]