text: I understand that some people aren't natural psychologists, and don't know how to read emotions. These people can just take there time and teach themselves how to read them. Even though not all teachers have the knowledge learned through psychology, they all should. People naturally believe that technology can help. It can help, and thats why it is understandable to want the Facial Action Coding System to be used by school. There are better alternatives to this system. The author stated, "we can write down simple instructions the "encode" different emotions." If people can do that then, why aren't they doing it?