text: One of the most frustrating pains is when you're computer is being slow and you have something important to do. It is an unfair disadvantage to the student to missed school, they have to now try to listen when their connection is poor. It may cause to the student to give up and just not watch the lesson. Teens can have little patience for technology messing up. We tend to just turn it off or keep messing with it until it no longer functions correctly. Technology may be ten times better than in the past, the technology we use still have kinks that we haven't worked out, video calling is one that would make video chatting lessons difficult.