[OldManRyan]

I think you're equating teacher with lecturer because of how classes are taught in school. They are not the same thing. A teacher can just be someone that gives you feedback and corrects you when you make missteps. If I recall correctly, this way of teaching is the idea behind Montessori schools.

[wouldbecouldbe]

I had both, in university, but also professinal seniors, or in family.