“…Delinquents have been described as impulsive (Curtiss, Feczko, & Marohn, 1979;Ostrov, Marohn, & Rosenwein, 1972;Quay, 1965;Whitehill, DeMyer-Gapin, & Scott, 1976) due to an inability to plan and regulate their behavior (Voorhees, 1981). While some researchers have found support for this hypothesis (e.g., Pontius & Ruttiger, 1976), others have not (e.g., Bowman, 1979;Oas, 1985;Shapiro, 1977).…”