Level 0
No intervention — You made a mistake but your teacher did not step in. You either self-corrected, moved past it, or your teacher chose to observe silently.
Level 1
Repeat — Your teacher asked you to stop and try again without giving any words. For a wrong word: "go back and try again". For a hesitation: "go back to the previous verse".
Level 2
Hint — Your teacher gave you the next word or a short prompt to help you continue, without reciting a full verse.
Level 3
Taught — Your teacher had to recite a full verse or a large portion of it for you to follow along and get back on track.