ii To Jonathan iii ACKNOWLEDGEMENTS This project was not possible without the generous support I received from a variety of persons. I would like to express my deepest gratitude to my advisor, Karen Heimer, for her caring and patient guidance and continued encouragement on this project. I am grateful for the dedication you have directed toward my academic undertakings; without your assistance, training, and mentoring this would not have been possible. I owe further thanks to my committee members Mark Berg, Stacy De Coster, Mary Noonan, and Jodi Saunders for the time, effort and direction provided throughout this process. The suggestions afforded to me by these great scholars were incredibly valuable in helping me hone this dissertation project. Their instruction during the development of this dissertation and the research process will continue to advise my future endeavors. Additional thanks to Alison Bianchi, who tirelessly lent her expertise, humor and insight. I would further like to express my gratitude to the Department of Sociology at the University of Iowa and all of the mentors, friends, and supporters I have in the Department and across the University of Iowa community. Lastly, I am indebted to the love, support and encouragement of my family. I owe great thanks to my parents, Michael and Leigh McGivern for their unwavering love and support. The time and guidance dedicated by my mother toward helping me to present a strong final work was invaluable. I also owe great thanks to my in-laws, Jeffrey and Jean Ruppert, for providing endless assistance and care for both myself and my children during this tireless process. To my children, Ryan and Jace Ruppert, thank you for being my biggest cheerleaders. And lastly, I owe incredible thanks to my husband Jonathan for his steadfast willingness to burden the triumphs and tribulations involved in this process. Without the patience, reassurance, and inspiration from each of you, my successes would not have been possible.iv ABSTRACT Agnew's (1992) general strain theory (GST) provides a framework for understanding individual and social factors that influence juvenile delinquency. Given the breadth of ideas encompassed by GST, tests typically focus on particular elements rather than testing the theory as a whole. Studies have provided a great deal of support for many of the core tenets of GST (e.g., Agnew and White 1992), while failing to produce conclusive support for others (e.g., Paternoster and Mazerolle 1994). Specifically, Agnew (1992) argues that the relationship between strain and delinquency is conditional, although research regarding what factors and through what mechanisms these factors shape the relationship is not conclusive. This project studies particular forms of strainnoxious peer relationships and bullying victimizationas well as tests the conditioning effects of self-efficacy within the strain-delinquency relationship.Self-efficacy is defined as one's personal evaluation of their ability to produce desired outcomes in a given situation (Bandura 1987...