You gear what you're doing closely to the particular individual children you're working with. You find out where a child is in what you're teaching, what that child's interests are, what circumstances make him or her learn well or badly, and invent or choose ways of teaching and materials that are appropriate. You come prepared but are effectively opportunistic. You plan ahead, always. What you do, and what the children do with you, has a shape to it, some growth and completion that day or over the quarter.
Children learn more and more, get deeper and deeper into something.
They complete things. You are inventive about materials and strategies, adding to the Farm School stock of ways to teach and learn. You make an effort to get better, and you do get better. You think about what you do, notice what you do that works and doesn't and learn from it. You take the initiative in seeking help.