text: Students in a classroom are there for learning about subjects such as math, science, language arts, and social studies, neither of which involves emotions. Bringing The Facial Action Coding System into a classroom would be more distracting than helpful. Students and teachers should be focused more on the lesson than how one is feeling during it. In the article, it says that A classroom computer could recognize when a student is becoming confused or bored, Dr. Huang predicts." In this case, students could also become very playful with the technology and trick it to access unreliable feedback.