When you guys are buddy boxxing , what do you watch out for mostly?
What do you do with your hands, sticks?

Let's say you know nothing about the student :

Are you watching intently while holding the trainer switch? Is your right hand twitching to take over as soon as needed?
Do you leave your sticks all in the middle even the throttle?
Do you wait until the very last minute to recover if you can?
Do you imediately take control and correct then give it back imediately?
Do you rotate control at first? You fly 2 laps, I fly 1 , you fly 3 , I fly 1?
Do you allow student full time until you land? then talk about stuff? Can students listen while concentrating?

Maybe it'd be easier to point me to a trainer trainer book or training trainer link, right?