text: In a classroom students will get confused and often have trouble on the material. The negitive impacts this will have on students is minor, although this technology could help letting teachers know how their emotionally feeling, they still dont know whats the matter, for example say the student is confused, they know the student is confused, but they don't know why, and in most cases thats the difficult to find out. In addition to that the long term affects it could have on the classroom, one student could differ from another students emotion of classroom matieral, then it'll be difficult to determine what can help them both.