text: If the previous information can be proved wrong, then it would be good to have in a classroom. But how can a computer capture someone's emotions if they have their hand over their face or their head down? They simply can't help that type of situation. Also, humans are very complex creatures. People can act like they seem happy outwardly, even if they aren't. Some people can be born with facial deformities. Deformities in people's faces can be very unitelligable to the eyes of society, in some cases, or just stoic due to a chronic disease that causes muscle tissue to be stiff. The program would not be able to read people's emotions if they can't express it like most people can due to their conditions. Again, the program was designed for an average human face and only 6 emotions as a base. (3)