text: It would be good to use this type of techonlogy in a classrrom because the teacher will notice when his class is gettting bored and is learning less, so the teacher can improve something to do better and make his student to pay attention and learn more. "A classroom computer could recognize when a student is becoming confused or bored,then it could modify the lesson, like an effective human instructor." Most of the times when a student is bored in class is because he does not like his class, and whyhe does not like his class? probably he dont understand well, and the student needs help, so if the teacher would have this technology they will know what is happening, and they can try to fix this problem, either making his class more interesting,explain more, staying more time, or working after school. The point of of this is to make students to focus and be able to learn well. After the students learn they will doing better in school, better grades, and later on they can have better future.