To start off, I think the technology to read emotional espressions of students is vulnerable because in todays society not a lot of people are great at socializing, their faces and actions speak louder than theirown words. Basically saying that students and teachers should know somethng is wrong with the person just by looking at their face and the expressions they're portraying.

In the article it states that the peoples faces don't lie and that this is a pro because it helps detect wheather a person is lying or not. On paragrapgh #8 it sites "To an expert, faces don't lie; these muscle clues are sometimes used to spot when a smiling politician or celebrity isn't being truthful." Clearly, right there it states that we could know wheather a big person we look up towards to like our president could be lying to us or not just by simply using this advance computer technology to recognize human facial expressions. This is also a gret opportunity for humans and computers to develop better ways to communiacte. It's a great big step forward in society too. If you're not great at expressing how you feel verbally maybe you're better just facialy expressing it without saying a single word. This amamzing technology can even identify mixed emotions. In the article it staes that "The same technology can make computer-animated faces more expressive-for video games or video surgery. Most humans communication is nonverbal, including emotional communication" says Dr. Huang. This means your computer could know how you feel without saying a single wrord. I also think this an advanatge to school consuelors because students sometime have trouble in school and don't really like to talk about their feelings.

To conclude, I think the technology to read emotionals expressions should be vulnerable to students and the teachers as well. Why? Becasuse a lot of people can struggle with anxiety/social problems and they just need somepone to talk to but just don't know how. This is why computer science is helpful to when it comes to situations like this.