Greetings.
It is great to see inquiry learning techniques being used in faculties other than education. I enjoyed watching the changing roles/ blurred lines between "teachers" and "learners". Both are creating/questioning/answering.
The physical setup ( of the room)-lent itself to two way discussion.
It is very consistent that as the course progresses, the "instructor" will fade more into the background, and the "learners" will come to the fore.