text: The new technology says what your face expression is going to be to tell if you're sad, happy, surprise, anger, disgust,fear, or depressed, etc. Dr. Paul Eckman the creator of FACS (Facial Action Coding System) in the text it states that "associated each with characteristic movements of the facial muscles." you can tell by these epressions by your facial mucles for example your eyebrows, around your mouth. Those are reasons why I think FACS (Facial Action Coding System) is valuable for schools in the classroom.      I believe that policy one is the best policy for our school, because what if you have an emergency during lunch or your free time and someone is trying to get a hold of you? What would you do? Or what can you do? It would be kind of hard to keep in touch with someone that can't have cell phone during lunch or any other free time. Think of it this way: If you wanted to ride your friends bus home, but the school doesn't have your mom ,that is at work, cell phone number, and all your other family members live in a different state, and Dad lives somewhere in New York. You have the number in your phone and you ask them if you can pull your phone out to look for the number, but they won't let you pull out your cell phone because of school policy. then you have to wait until after school and you still have to ride your own bus, when you other plans. I don't know about you but that would make me really mad.