I applied through university. I interviewed at Columbia University
Interview
Contacted the PI of the lab. He was not responsive after a week so sent follow up email, which was responded to promptly. Had one tour of the lab talking with graduate students and one interview with the PI. The tour was very informative and friendly and interview was informal.
Interview questions [1]
Question 1
Mostly asked about my previous research experience and why I was interested in his research topic.
We started our interview by asking one of the papers that I mentioned on the application. Since the position was about computation research, most of the questions were tech-related. They ask you in detail so should be prepared.
Interview questions [1]
Question 1
Q. What made you getting interested in biomechanics?
I applied in-person. The process took 1 day. I interviewed at Columbia University (New York, NY) in Sep 2013
Interview
It was relatively informal -- I came in wearing jeans and a button down. It was more of a conversation establishing my dedication to the lab and research interests. Overall they let me know on the spot that I got it so it wasn't too bad.