Rate the following essay on its writing, argument, and language skills:
Computers reading human emotional expressions may be valuable or unvaluable to people. Some may not think it is, but it could help with many things in society. Computers reading emotions could help people understand emotions better than we do now, they can help with the lesson plans of students, and even computers will be able to perceive human emotion.

Computers reading human emotions may help humans understand the look of people's emotions. Most human communication is nonverbal, even including emotional connection. People do not always say how they are feeling so it would help us be able to know without asking. We also unconsiously imitate each other's facial expressions to show a certain emotion. We can understand why we make those faces and why exactly they show the emotion they do.

This can help students in schools. Computers and teachers would be able to understand the student's emotions just by looking at them to know if they are bored, confused, or enjoying class and what they are learning. They could easily modify the lesson depending on the majority of student's feeling on it so students want to learn more and actually enjoy it. Teachers dont have to ask and can get an honest opinion.

Computers reading emotions could also just help technology be more fit to us as humans if they understand how we feel. If computers could perceive emotion, they would show us what ads we liked and which we don't and could be shown more of the ones we enjoyed. Universally, people make the same facial expression for the same emotions so it is easy for the computer to figure out. The computer could also tell if there is a varying degree of expression because not everyone makes the exact same facial expression without change.

Computers reading and perveiving facial expressions may seem scary to some. Some may think it is doesn't allow you to keep privacy, but the technology will help us in many ways. It will help people understand their own and other's facial ecpressions, it can let teachers know what is going on with their students as they learm, and it can allow even computors to know what we want based on our expressions only.

Score: 3