text: The first and most effective thing FACS would impact is student's attitudes in the classroom. If FACS was active on all of the students computers, it could detect their emotions to influence them to get back on track and focus. It could also simply just keep the concentration going about the lesson being instructed. "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" (D'Alto 6) . This can improve the interaction in class and can also improve many students grades.