All IS online courses are comprised of pre-formatted text, video, exercises and quizzes.
There is no live or "bespoke" element to them, where a teacher coaches you, live. The courses can be classified as "independent learning".
Further, there is no follow-up resource available, where you submit work (or questions), and they're marked by a human teacher.
The courses are marked via self-examination using the in-built quiz system*.
* our quiz system forces you to absorb the learnings from that particular lesson - you have to score highly on each quiz in order to advance to the next lesson.