Also teaching quality will be much worse if teachers are different people than those actually doing the work, a teacher who works with what he is teaching gets hours of feedback everyday on what works and what does not, a teacher who only teaches has no similar mechanism, so he will provide much less value to his students.
No objectsion to the rest of your post, but I’m with Elizer on this. Teaching is a skill that is entirely separate from whatever subject you are teaching and this skill also strongly influences the amount of value a teacher can provide to their students. If you combine the tasks you end up selecting/training for two separate skillsets, which means you get people that are ill optimized for at least one of their tasks.
Maybe we can have the healer-doctors oversee the curriculum taught by the teacher-doctors?
No objectsion to the rest of your post, but I’m with Elizer on this. Teaching is a skill that is entirely separate from whatever subject you are teaching and this skill also strongly influences the amount of value a teacher can provide to their students. If you combine the tasks you end up selecting/training for two separate skillsets, which means you get people that are ill optimized for at least one of their tasks.
Maybe we can have the healer-doctors oversee the curriculum taught by the teacher-doctors?