In many of our [online] courses, the median response time for a question on the question and answer forum was 22 minutes - which is not a level of service I have ever offered to my Stanford students.

Advertising Disclosure: Please note that many links to retailers are affiliate links, which yields a commission for us. allauthor.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon sites.