Ok, sit in your car and look at the mirrors without moving your head, it's second nature to move your head. Why make his job harder when you can make it obvious that you are checking your mirrors, it's not a distraction to move your head, if you feel it is then you shouldn't be driving.
He is there to assess you, I just feel there no need to hide your actions.
I agree, if your are going to slam your breaks on make sure you check your rear view (if you have one) first! (or at least mimic the head movement lol)
If its natural then there's no point putting the conscious thought in his head of "must make a point of moving my head". You're not hiding anything, you're just acting like you normally would! If you move your head then fine, if not then that's fine too.
I check my mirrors as regularly as I should, I don't consciously move my head to look at the rear view mirror. Yes, I should be driving.
OP - check your mirrors like you normally would. Don't think the instructor won't notice if you don't move your head
 
	 
  
 
		 
 
		 
 
		 
 
		 
 
		

