- Katrina is an adult learner majoring in biobehavioral health and microbiology. She is president of Club Quidditch as well as the Adult Learners at Penn State organization. She's also involved as an ambassador for Health Promotion and Wellness and as a tutor with various offices on campus. Her advice is to ask for help. "When I was first transitioning to University Park from Abington it was overwhelming. People don’t know you need help if you don’t tell them." Learn more about the resources for adult learners at Penn State.