Rate the following essay on its writing, argument, and language skills:
The use of Facial Action Coding System provides insight to the many complex emotions we use every day, and it also has many hidden uses. The Facial Action Coding System would be very important to read the emotional expressions of students in a classroom for two main reasons, detecting our true emotions and modifying what information we will see.

The first reason that shows how FACS will be valuable in classrooms is that this new technology can detect our true emotions while we may be unable to. Paragraph five shows how real people can probably tell how others are feeling by only seeing the look on their faces, while we would have trouble actually describing why we came to that conclusion. While in paragraph three it is shown that FACS uses the work of psychologists that classifies the association of emotions and their distinct movements of facial muscles. This is important because the raw ability of FACS compared to normal students and teachers is far greater because it uses information that they most likely don't have access to.

The final reason FACS will be important in classrooms is that it will be able to adjust the information we recieve according to our current emotion. Paragraph six provides a situation where a computer will know when you are happy or sad and uses that information to decide what the next ad will be. Another situation is provided where a classroom computer could recognize when a student is confused or bored, and then modify the lesson accordingly.

FACS does still have to prove itself; just the use of it in a classroom may offend people. Some people may be bothered with having some computer program analyze their face and categorize their childrens' emotions, as of today some people don't really like to be put into categories. However, when they see the positives of its use in classrooms and that there is no malicious intent, they will soon begin to appreciate it.

In short, FACS has many different uses that can cater to both students and teachers, as it can adjust to our specific needs at that moment.

The integration of FACS into classrooms will be extremely valuable as it will bring more flexibility and bring insight into all classrooms around the world.

Score: 4