bilinguals develop a heightened awareness of the forms, meanings, and rules of language (Ben-Zeev, 1977; Bialystok, 1987, 1988, 1991, 2001a, 2001b, 2004; Eviatar & Ibrahim, 2000; Galambos & Goldwin-Meadow, 1990; Ianco-Worral, 1972; Ricciardelli, 1992a, 1992b; Yelland, Pollard, & Mercuri, 1993)