text: This article also shows how this technology can benefit the learning of the students. The article states, "A classroom computer could recognize when a student is becoming confused or bored. Then it could modify the lesson, like an effective human instructor." This would be a great thing for the students if we already have a human instructer. It is a teachers job to do the tasks that has been stated above. The article supports this by saying, "In fact, we humans perform the same impressive "calculation" every day." If humans already have the capability to perform this task, then why do we need a machine to do it for us.