>> Well, they have to know their material.
They have to know their subject matter inside and out.
They have to just research, research, research.
They have to be their own lifelong learner.
They have to be willing to say they don't know.
If somebody asks them a question, if a student asks a question, if a parent asks a question,
and they don't know the answer, they have to be willing to say, I don't know.
Because being a model of, OK, I need to be a critical thinker.
I need to be a problem solver.
That's what they need to model, because that's what they need to be teaching their students.
So being a researcher, that's just a constant learner.
That's just -- in order to be a teacher, to be able to get that information across.
You can be the best student in the world and not be a good teacher.