Rate the following essay on its writing, argument, and language skills:
The use of the Facial Action Coding System is valuable to students in a classroom.The system can be really beneficial. For example, in paragraph six it says, " A classroom computer could recognize when a student is becoming confused or bored, Dr. Huang predicts." Most people may suggest that the system might be false or that there is no way to read emotions with tehnology but there is a way. In paragraph three it states that the computer constructs a 3-D computer model of the face, using all 44 major muscles in the face.

There is different technology used to ensure that the outcome emotion is correct. For example, video imagery tracks the facial movements and each expression is compared to a neutral face. In paragraph three it says Psychologists, Dr. Paul Eckman, creator of FACS, has classified six basic emotions: happiness,surprise,anger,disgust, fear, and sadness. It can be helpful when trying to see if students are actually learning or are just staring at the words, not retaining anything. Dr. Huang predicts that if the system can recognize if you are bored or confused then it will be able to modify lessons to make the student interested again. Therefore, making a better leaning experience for the students.

In conclusion the FACS is beneficial and valuable to students in classrooms. By using video imagery the system can track the facial expressions could determine whether a student is confused or bored.

Score: 2