Here’s the thing, in general. Phone or no phone, the problem your mentioned is down to the teacher. I’ve had good teachers that are able to make a lesson entertaining and guess what. That actually works, people aren’t bored to death and shit gets done.

To contrast, boring lessons, even without factoring in phones, nobody gives a shit for good reason. We just focus on something else, wetger that’s a phone or something else isn’t a factor. Its rather the lesson itself