Summer Session 2021 courses are either being offered as synchronous or asynchronous. What is the difference? Read above!⬆️ . . . #RetrieverNation #UMBCsummer #SummerSession #UMBCwinter #WinterSession #GRITgoing #GoRetrievers #UMBCproud #UMBCAlumni #UMBC #Baltimore #Maryland #CampusLife #DMV #UMBCgrad #UMBCwelcome #VisitMaryland #UniversityofMaryland #BaltimoreCounty #BaltimoreCity