“…Recent reviews of cross-sectional and longitudinal research on developmental changes in control perceptions have reported contradictory ndings (see Kogan, 1990;Lachman, 1986;Lumpkin, 1986;Welch & West, 1995). For instance, lifespan increases in personal control have been reported (Lachman, 1985;Siegler & Gatz, 1985), whereas other studies have indicated lifespan decreases in personal control (Berry, West, & Dennehey, 1989;Box & Peck, 1981;Hertzog, Hultsch, & Dixon, 1989;Molinari & Niederhe, 1984;Rebok & Balcerak, 1989). And, adding to the confusion, still other studies have reported no variations in control-related perceptions across the lifespan (Brandtstä dter & Rothermund, 1994;Lachman, 1986;Nehrke, Hulicka, & Morganti, 1980;Reker, Peacock, & Wong, 1987).…”