Rate the following essay on its writing, argument, and language skills:
Some people think that using Faxial Action Coding is not valuable. However some people think it's valuable. The goal of my essay is to show way it's valuable.

First reason is it helps actors while the are acting to express their motion. We human beings could read others feelings too.We could do it by just watching them acting or just by looking at them.''(''Putting on a happy face''actually works!)A renowned drama coach, Constanrtin stanislavsky, his actor carefully reproduce simling and frowning as a way of these emotions on stage'' This explains how important is having a good expression for actors.The goal is only to make a message by acting.

Another reason is improving the technology. Computers are used most likely evey day, Doctor huang thinks that people react to ads or showing different feeling while thay are using the computers. These computers could read our expression. '' if you simle when a web appears on your screen, a similar one might follow''. Dr.Huang thinks its important that computers are understanding the feeling of the user.''So computers need to understand that ,too''.

Reading the students expression could be helpful

for students.As example computars might have the ability to understand some parts of their expressions. It might help them to understand the things they might have a problem understanding or facing hard time. ''A classroom computer could recogniz when a student is becoming confused or bored''.''Then it could modify the lesson, like an affective human instructor''

In conclusion Facial Action system is helpful. Actors have to show their role expression in order to make help read he's expression to know what is his message.It help to developing the techology. Computers help student to understand the things they are having a hard times on,or showing confusion.

Score: 3