To learn how to use this website, be sure to explore our help videos available through the main menu (About This Site) and the footers (More Help) of every page. Also, look to our Frequently Asked Questions (FAQ) page for the answer to any issue you may be having. Instructors, please see our FAQ page for instructors. For all inquiries, please write to We look forward to hearing from you and helping to provide you with needed support.

FOR TECH SUPPORT, PLEASE INCLUDE YOUR USERNAME, which may or may NOT be your email address, depending upon how you registered. We also look forward to general feedback and suggestions.