A clear starting point
Know who the course is for, what is covered and what experience or materials are useful beforehand.
People who make room for questions.
Meet the people behind the subjects and the way they teach.

A course is a conversation as well as a set of materials. Ask about the teacher’s approach and the practical structure before choosing a format.
Know who the course is for, what is covered and what experience or materials are useful beforehand.
A subject becomes more useful when there is time to apply it, notice what happens and ask a better question.
Discuss the format and learning arrangements so you can choose a setting that fits your needs.
Learning can start with a practical question: how does this work, what happens if I try it, or why does one approach feel clearer than another? A good course gives those questions a useful structure.
Lesson brings explanation, practice and discussion together. The aim is to make a subject approachable without pretending that every learner starts in the same place or needs the same route through it.