No interview, it is part of the work that you have to do being a Graduate Student. You will have some choice and will be assigned to one depending on demand
Other Graduate Student Instructor interview reviews for University of Michigan
I applied online. The process took 1 day. I interviewed at University of Michigan (Ann Arbor, MI) in Apr 2017
Interview
You have to get up and explain some concept relevant to the class you will be teaching to demonstrate that you understand the concept and can effectively speak in front of a group
Interview questions [1]
Question 1
How would you explain *some specific topic* to a student
I applied online. The process took 3 months. I interviewed at University of Michigan
Interview
Kind of a long process, as my home department and the department where I teach are different. The interview with the professor took about 30-45 minutes. It mostly consisted of her telling me about the course and then she asked a few questions about me and my experiencing with the subject and with teaching.