text: That is the reson why, I think that it would be useful if the computer could know and understand the emotion expressions of the students, but I don't think that it could actually happen. The reason why is because you could text someone and you could be playing around but they could take it as if you are mad or angry at them.Long distance learning: An option that some schools offer, as an alternative to an in school classsroom environment. While most would think having an in school education is more benifital, having a schooling option that you can take at your own pase and in a comfortable evironment is more benefitial to a student. At home schoooling provides many comodities that an on campus school would not, allowing a student to have a better, more well rounded education.