PEER CROWD AFFILIATIONS AS PREDICTIORS OF PROSOCIAL AND RISKY BEHAVIORS AMONG COLLEGE STUDENTS A Thesis Submitted to the Graduate Faculty of the North Dakota State University of Agriculture and Applied Science By Vimbayi Sandra Chinopfukutwa In Partial Fulfillment of the Requirements for the Degree of MASTER OF SCIENCE Major Department: Human Development and Family Science November 2018 Fargo, North Dakota