I would like to take this opportunity to thank the people who have played a very important role in the creation and completion of this project. I would like to first express my sincere appreciation to my advisor, Dr. Christine Gidycz, for providing me with invaluable advice and encouragement throughout the process of completing this thesis. I would also like to thank the members of my committee, Drs. John Garske and Bruce Carlson, for their valuable time and input on this project. In addition, I am grateful to my undergraduate research assistants, Jeff Bartlett, Evan Dicken, and Rob Shoecraft, for their hard work and assistance in data collection. Finally, I would like to express my deepest appreciation to my boyfriend, Paul, as well as to my family and friends for all their support. a history of sexual assault. Further, acceptance of traditional gender roles, psychopathy, and sensation seeking were assessed and examined in the contexts of use and acceptance of sexually aggressive tactics. Finally, fraternity membership, athletic participation and pornography usage were assessed in relation to the use and acceptance of sexually aggressive tactics.