Tell them something you do differently and better than others.
"I was an industrial operations engineer major in undergrad, so I'm always looking to evaluate new environments to look for areas of improvement." (Don't say deficiencies or issues)
"I was a history major in undergrad, and that required me to have more anthropology and sociology courses. I want to help interns work within new environments."
"I was an ER scribe for 3 years before medical school, so I have a fair understanding of how to really chart well as a physician. I can help coach other interns."
Etc. Depending on the program, bringing up your research may not help (is the program a community one where research is a lower priority than at the State University?), saying you're a team player (everyone thinks they are whether they are or not), and "I bring a positive and energetic attitude" (generic response) aren't terribly unique.