Petersheim Academic Expo Honors 25 Years of Innovative Spirit and Scholarship  Petersheim Academic Expo features hundreds of virtual student and faculty presentations April 26-30.04/09/2021Petersheim Academic Expo Honors 25 Years of Innovative Spirit and Scholarship  Petersheim Academic Expo features hundreds of virtual student and faculty presentations April 26-30.Laurie PinePhoto of President's HallArts and Culture,Nation and WorldCollege of Arts and SciencesDepartment of Psychologysuliechang,lopezjoc