During my tenure in online teaching, I have found that there are various reasons why a combination of communication tools should be used in a class. E-mail is "king", particularly in a asynchronous setting. However, other tools are needful in general, but not effective for the student. For example, I may have a single mother of 3 who works full-time while taking 2 classes online. The use of teleconference may not work well due to the massive amount of responsibility she must shoulder alone while advancing her career. However, she may be an avid e-mailer based on her schedule. I've… >>>