As in traditional courses, online ones are taught by instructors and include multiple classmates. However, your correspondence with these individuals will most likely be via email, telephone or live chat. Unless you are in a certain course or program that requires on-campus visits or clinical work such as nursing or occupational therapy you will never meet your instructors or classmates face to face. Traditional college classes require your physical presence as you listen and take notes during professors' lectures. Many traditional college classes make attendance mandatory and your grade suffers if you miss class.
Exchanging information with your professors is very different in online classes from how it's done in traditional ones. In order to ensure that material has been presented clearly, instructors in a virtual environment have to provide more detailed feedback than do their colleagues at bricks and mortar campuses. According to the Sloan Consortium, there are additional types of feedback that are important to online classes, such as interaction in discussions that goes beyond posting words such as "good job," instead highlighting key ideas and creating follow-up questions. Feedback can also come in the form of audio clips and voice-supported chats. The best online instructors work hard to provide valuable assistance and interaction with their students.
Online classes provide more flexibility than do traditional ones, making them more convenient for many students. Online classes allow you to attend school but also work, so you can fulfill all your important obligations. This has been the answer to many people's quest to further their education while still meeting their family and work responsibilities