Rate the following essay on its writing, argument, and language skills:
The use of this technology to read the emotional expressions of students in a classroom is valuable. The Facial Action Coding System can help the teacher, helps students bring a smile to their face, and helps people tell how other people are feeling. The technology will help a teacher understand how some students are feeling so the teacher can know what to do differently. It can put people in a better mood by just smiling. The technology can also help people see what kind of emotion other people are feeling.

The new technology called the Facial Action Coding System can help a teacher understand how their students are feeling. For example, if some students are bored, the teacher can try to do something more exciting. In paragraph 6 it states, "A classrom computer could recognize when a student is becoming confused or bored." This shows that a teacher would know if a student is confused and could explain to a student more to help them. This new technology helps both students and teachers.

The technology can help students bring a smile to their face. By just smiling even if you're in a bad mood, can make you feel better. The text says, "According to the Facial Feedback Theory of Emotion, moving your facial muscles not only expresses emotions, but also may even help produce them."(paragraph 9) This means that moving your facial muscles can help you be in a better mood. It may help students smile more, which can make them feel better.

The Facial Coding System can help friends and family recognize each other feelings. Instead of wondering if someone is not in a good mood, the technology will tell you. In paragraph 5 it says, "For instance, you can probably tell how a friend is feeling simply by the look on her face." This explains that you can tell how someone is feeling by the look on their face, but the technology will help you know how they're really feeling. This can help a person cheer someone up if their depressed or sad.

The new Facial Action Coding System will be valuable in a classroom to help read the emotional expressions of students. It will help teachers understand how students are feeling, put a smile on people faces, and help people recognize how other people are feeling. This new technology can help many different people.

Score: 3