text: The technology that we use to determine emotions in a classroom can be through social media and how I think that it is not helpful at all. For example, a lie detector is a tool to tell whether you are lying or telling the truth which I can see is helpful but really not that helpful at all that´s what we got courts to go to and if somebody did something in the classroom to attract facial expression we can tell by the look on their face and how they reacted to the situation which is why we got counselors to talk to when we are faced with personal issues or just having one of those days. Another reason why the the technology like FACS according to the text wouldn´t be helpful for students in a classroom setting is because all though technology can determine facial expressions when used in the reak world I don´t think it can determine emotional feelings students have in a classroom. According to the text it states that ´´a classroom computer could recognize´´ when a student is becoming confused or bored´´, Dr. Huang predicts´´. While that may sound good I just think it´s bias and would never be used because we can determine as humans if students are confused or bored by how the class is or questions on an assignment.