1st round phone interview: behavioral interview over the phone where I was asked a series of questions that built off of each other which allowed the recruiter to understand what you learned from the situation, how you self reflected on challenges and what you would do differently. It's an opportunity to showcase accomplishments you've had in groups as well as individuals, and your attitude. Showing your willingness and excitement to learn, ability to adapt to new environments and work on teams is important.
2nd round phone interview: A couple questions about goals and future aspirations, offer given a few minutes into phone call