“…When age-related decrements in visual function exceed what is typical, the ability of older people to perform routine activities that define their social roles and quality of life may be compromised (Drummond, 1990). Researchers have examined vision loss in relation to imbalance (Gerson, Jarjoura, & McCord, 1989), falls (Brummel-Srnith, 1990;Daubs, 1973), hip fractures (Felson et al, 1989), depression (Horowitz, 1995;Robbins & McMurray, 1988;Rovner & Ganguli, 1998;Rovner, Zisselman, & Shrnuely-Dulitski, 1996;Teitelbaum, Davidson, Gravetter, Taub, & Teitelbaum, 1994), and mortality (LaForge, Spector, & Sternberg, 1992). While some researchers have examined the broad psychosocial effects of vision loss (Williams, Brody, Thomas, Kaplan, & Brown, 1998;Wulsin, Jacobson, & Rand, 1991), others have examined the performance of specific tasks (Freedman & Martin, 1998;Havlik, 1986;Watanabe, 1994).…”