Who knew one could be so lazy?
Actually, I know. I totally know.
I think I always shied away from getting my students to practice in front of me because I thought it would be a waste of their money. Turns out, it's the fastest way for me to observe and point out things that I would never have been about to notice before! I was able to give much better advice to my students on ways to practice that would actually work on them.
If you're a teacher, and you haven't tried this yet, maybe try this out and let me know what you think? It'd be cool to know what other teachers think. :)