your #2 is the inverted classroom that’s been around for decades (if not since at least socrates), most notably with the khan academy: https://en.wikipedia.org/

your #2 is the inverted classroom that’s been around for decades (if not since at least socrates), most notably with the khan academy: https://en.wikipedia.org/wiki/Flipped_classroom https://en.wikipedia.org/wiki/Flipped_classroom