text: In paragraph 6 it say that a classroom computer could recognize when a student is becoming confused or bored and that will make the teacher find something that will u feel happy and keep u busy. But without the Facial Action Coding System the teacher will not be able to know what is wrong with a student is either they are confused or bored she won't be able to tell becuase she can't know how the student feel but with the computer the teacher can see if the students are happy or not and they are not happy she will be able to find a way to make them happy.