text: First this technology can be very useful for teachers to help their students out,by being able to see how their students are feeling. Sometimes students in schools don't get to much attention from teachers,but with the help of this technology,all teachers have to do maybe in the morning,when students arive to a classroom,check a computer that will help them know what their students are feeling. According to this article it states,"a classroom computer could recognize when a student is becoming confused or bored" which means not only does the teacher have to look at a computer everyday,but if the teacher tells the students to each get on a computer,The teacher doesn't do anything because the computer will let them know.