text: Along with the fact that the Facial Action Coding System can help teachers figure out how students are feeling about certain lessons, it also gives teachers more one on one time with students who need the help. D'Alto says that the software, "could modify the lesson, like an effective human instructor." When the software does that, it can make a lesson harder for the people who need it or easier for others. Since the lesson can modify itself to the needs of students, that gives the teacher to go around and give help to those in need. Not only can a student get help from their computer, but they can get help from their teacher if needed to. That allows for a student to get two times the amount of help that they could get without the Facial Action Coding System. Some people may disagree with this and think that a computer does not have all of the resources that students need to understand a lesson. Though some people may think that face-to-face learning is more effective, it does not always work that way. In the article Dr. Huang says "Most human communication is nonverbal, including emotional communication... So computers needd to understand that, too." Every student is different and learns differently. Many times communication is nonverbal and is just by facial expressions. If a computer can understand that as well a teacher does, there is no problem with computers helping out students.