text: Students may not understand a lesson and are having troubles getting through it. SInce humans find the task of reading emotions diffficult, a teacher may not be able to see this and help the student out but this machine can deal with that problem too. How the machine deals with this horrible issue is state in the statement," A classroom computer could recognize when a student is becoming confused or bored, Dr. Huang predicts. Then it could modify the lesson, like an effective human instructor." This quote shows how the FACS mechanism would be able to tell if a student is bored which would signal the teacher to modiffy the lesson in order for it to be better understood. Students would no longer have to complain about not understanding their homework or curriculum. This would allow for better grades and better lives for the students in the future.