Add in the parent coach situation (i.e., assume our own DD only hear 1/2 of what we say to them in the capacity of a coach because of their genetic parent frequency cancelling device) and its a real challenge.
GM
I tell my pitchers that good pitchers do not throw strikes every pitch. They are not to give batters something to hit with 0-2 or else I make the slow walk to the circle. Change-ups have got to be ankle high. They come in looking waist high and fall off the table.