text: This technology could be useful because in paragraph six it states, "A classroom computer could recognize when a student is becoming confused or bored," Dr Huang predicts. "Then it could modify the lesson, like an effective human instructor." This proves a good point but at the same time it doesn't because yes students do get bored or confused frequently, but modifying the lesson for one or two students is not worth the technology. Teachers can try to help the student or students that are confused with the lesson they are given. Teachers could also try to learn the simple instructions that "encode" different emotions to use in the classroom.