I applied online. The process took 4 weeks. I interviewed at The Ohio State University (Columbus, OH) in Mar 2021
Interview
I had my interview with two of the professors whom I chose as my supervisor. They were very friendly and the questions were mainly about the SOP, They also double-checked my proficiency in Software.
Interview questions [1]
Question 1
How do you want to practice the broad field of behavioral design?
No interview if accepted to Ohio State University's graduate school. This might vary but some departments don't have any interview process for graduate school acceptance. You just need to apply and send in the proper documents.
I applied through university. The process took 3 weeks. I interviewed at The Ohio State University (Columbus, OH) in Mar 2015
Interview
I just had to submit my resume along with my preferences as an email to the Graduate chair and then they shortlisted by CGPA. After this i had a discussion with the professor where he asked me some basic questions