Master of Arts (MA), Bowling Green State University, 2020, Psychology/Clinical
Serious aggression, such as violence and criminal acts, is a major concern in the United States, especially in urban areas. Characteristic patterns of aggressive behavior emerge early in life and predict long-lasting patterns of aggression (Huesmann, Dubow, & Boxer, 2009; Kagan, 1989). Researchers have argued that social cognitions that develop in early childhood and become stable in middle childhood and adolescence are, in part, responsible for the continuity observed in aggression over time (Fagan & Wilkinson, 1998; Guerra, Huesmann, & Spindler, 2003; Huesmann & Bachrach, 1988; Musher-Eizenman, Boxer, Danner, Dubow, Goldstein, & Heretick, 2004).
Drawing from a social-cognitive framework for understanding the development of aggression (Boxer et al., 2013; Dubow, Huesmann, & Boxer, 2009; Huesmann & Kirwil, 2007), the current study used longitudinal data to investigate the growth trajectories of two social cognitive variables, aggressive fantasy and normative beliefs supporting aggression, across childhood and adolescence in a predominantly urban, African American sample growing up in Flint, Michigan. Results indicated that three distinct developmental trajectories exist for both social cognitive variables. As predicted, older youths were overrepresented in the high trajectory classes across both social cognitive variables. This finding may be indicative of a developmental shift in early adolescence, as posited by Guerra and colleagues (2003), as participants in the oldest cohort consistently showed the highest level of support for and rehearsal of aggressive behaviors. Furthermore, results indicated that levels of social cognitive support for aggression and violence in adolescence are significantly associated with violence, weapon use, and crime in young adulthood.
Committee: Eric Dubow Ph.D. (Advisor); Samuel McAbee Ph.D. (Committee Member); Carolyn Tompsett Ph.D. (Committee Member)
Subjects: Psychology