I applied online. The process took 3 months. I interviewed at Penn State in July 2014
Interview
Plan reviews with up to six people. It was a round robin Q&A. The interviewers where from all levels of the department. The interview technic was situation, action, results. The questions were to understand how you reach to situations. Example; tell us about a time you had a difficult situation and what did you do and what was the result.
Interview questions [1]
Question 1
What would you do if you saw something that was wrong what would you do and define what is wrong.