Rate the following essay on its writing, argument, and language skills:
"Facial Action Coding System" is a good thing for classrooms. FACS can help students understand what their encountering at school. "A classroom computer could recognize when a student is becoming confused or bored," thats how most kids are in a classroom. To find out how to better yourself by technology is a step forward. FACS can modify lessons like a human instructor.

FACS has six basic emotions-happiness, surprised, angery, disgusted, fear, and sadness. Its associated each with characteristic movements of he facial muscles.

Movement of one or more muscles is calloed an "action unit." Your frontails pars lateralis muscle (above your eys) raises your eyebrows when you're surprised; your orbicularis oris (around your mouth) tightens your lips to show anger.

The Mona Lisa description was to indicate a smile to your face, as it shows how much the computer can do. The computer knows whens your happy or sad, the FACS can make computer-animated faces more expressive for video games or video surgery. Each expression is compared against a neutral face.

Score: 2