Rate the following essay on its writing, argument, and language skills:
Have you ever wanted to know how a person is really feeling?Well they made a new technology system that enables computers to identiy human emotions.I think that it's actually good techology.I feel like it would help out a lot.So im going to tell you why the Facial Action Coding System is a good invention.

The invention FACS(Facial Action Coding System) ia a good invetion.It's a good invention because,it would help kids when they learn.It will help kids learn better because,now when they are doing work on the computer it can read their facial expression and tell if there actually confused or bored.It says,"A classroom computer could recognize when a student is becoming confused or bored,"Dr.Haung predicts."Then it could modify the lesson,like and effective human instructors."That's how it can help students learn more.

The invention also is good because you can tell if someone is feeling sad,happy,confused and bored.Sometimes you think how somene is feeling but you may not know if there faking.LIke it says,"For instance, you can probably tell how a friend is feeling simply by the look on her face.Of course,most of us would have trouble actually describing each facial trait that conveys happy,worried,etc."Another exmaple is,"They even indicate the difference between a genuine smile and a forced one."That's another reason why it's a good invention.

The invention FACS is a excellent invention.It would help students and it would help teachers with how the students learn.You know can know how a person is actually feeling.And it's easy to use just by looking at a computer camera that has the program.That's why the invetion FACS is a good invention.

Score: 3