Ron Whittaker, Ph.D. is the author of the courses. He provides instructors with free tests and lecture notes and students can take interactive quizzes.
Whitaker notes the advantages to instructors and students using his site:
The form of this cybertext has a number of advantages.
- It's free*
- It includes about 800 full-color illustrations.
- It is condensed. Drawing from many years of profesional TV experience, it focuses only on essential concepts.
- It is updated regularly. (A revision date is listed at the top of each module.)
- It's not hampered by the content and form limitations of commercial publishing.
- It's now available on several sites and includes a mobile version