“…A large amount of research supports the validity of using subjective age as a means of understanding the behaviors and attitudes of adults across their lifespan (Birren & Cunningham, 1985;George, Mutran, & Pennypacker, 1980;Henderson et al, 1995;Kastenbaum, Derbin, Sabatini, & Arrt, 1972;Neugarten & Hagestad, 1976;Van Auken, Barry, & Anderson, 1993). Subjective age has been shown to be a predictor of many behavioral and psychological variables, including life satisfaction, self-esteem, perceived health, fear of aging, boredom levels in adults, maturity, body satisfaction, and leisure activities (Barnes-Farrell & Piotraski, 1989;Gana, Alaphillippe, & Bailly, 2004;Galombos, Turner, & Tilton-Weaver, 2005;Montepare, 1996;Montepare & Lachman, 1989;Palmore, 1981;Uotinen, Suutama, & Ruoppila, 2003;Westerhof & Barrett, 2005). Barak and Stern (1986) noted that women define their subjective age as younger than their chronological age as they grow older.…”