text: For example in paragraph 6 it says " 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 ." That is what the teacher is here for to modify the lesson if the student does not understand the assignment . Why let a computer take over ?                Hi I am Luke and I want you to become a Sea Going Cowboy. Yes I know what you are thinking, what is a Sea Going Cowboy. Well let me tell you a little bit about it and lets see if you are interested.