Simplylearn has two basic USER LEVELSE:

  1. Administrator, who runs the whole course portal and has full access to everything.
  2. User, which is the level everyone signed up to the portal has.

At the same time users can bi given the following ROLES in single courses.

  1. Student
  2. Teacher
  3. Facilitator

This makes it possible for a user to be a Student in one course and an Instructor in another. 

The roles as Instructor or Facilitator have basically the same technical rights, only with different titles. This is mainly about what role the person has for the students in the course. The one teaching in the course should have the Instructor name, while the organizer should be called Facilitator. They both have access to editing the course, add content, see and grade the student's work.