“…First, we expected an overall significant effect such that viewing slender models would increase a femaleÕs immediate sense of body dissatis- Grogan, Williams, and Conner (1996) Hamilton and Waller (1993) )0.14 faction. Second, we also expected that females with a pre-experiment history of eating disorders or high body dissatisfaction scores would be more susceptible to the negative effects of thin media images that activate their internalized slender beauty ideal (Shaw & Waller, 1995). Due to statistics placing the eating disorder prevalence rate for females ages 15À19 at 125.1 per 100,000 per year and for females ages 20À24 at 82.7 per 100,000 per year (van Hoeken, Lucas, & Hoek, 1998), we expected females younger than 19 to be significantly more susceptible to thin images than females older than 19.…”