text: Before I explain more about why it's a good idea for teachers, I want to talk about how i feel about FACS. It something that i never heard about and i think it's somewhat a good idea, but i dont recommaning it to put it in a A.I. It would get a bit weird and creepy if it's in a robot, but that's how i feel about it. Back to the topic, if a teacher is given out a lesson and some students don't get it they use the FACS to see if they get it or don't. They can even use it as they teach and see what they in to work on long until they understand the lessons or topics.