Rate the following essay on its writing, argument, and language skills:
I think the use of that technology to read the emotional expressions of students in a classroom is valuable. My claim for this is I think it would be very helpful. It could help with teachers trying to know how a student is feeling. It could be used for good, teachers will then know if their students are upset or angry. The teacher will also be able to know if your confused, and will be able to help you with what your confused with. This new technology would be very useful, helpful to a lot of people.

In the article the author states some good evidence to why this isn't something bad. For example, the author said " for instance, you can probably tell how a friend is feeling simply by the look on their face. Of course, most of us would have trouble actually describing each facial trait that conveys happy, worried,etc." With this new technology you will be able to know your frineds exact emotion without any trouble. The article also says stuff about how it can help your teacher know what your emotion is. Another thing that supports this article is when the author tells us about the research and notes that have been made from Dr. Huang. A example of Dr. Huang notes is "most humans communication is nonverbal, including emotional communication." There are many good evidence to support the claim. From this new technology you can learn way more than just what emtion a person is feeling. It reveals so much science too.

In conclusion, this new technology would be very useful. It also would be valuable to have. It can help in many way, for many reasons. It accutally would make things easier for some people. For example is could help doctors, therapy workers, teachers, and etc. Why, because it will be more easier to know how they are feeling, so they will know to take them serious.

Score: 3