“…Reid (1978) and Patterson (1982) defined a command as a direct, reasonable, and clearly stated command in which the behavior expected to be performed is specifically stated. Throughout the literature, commands of this form have been referred to as "direct" commands (Elrod 1987;Forehand & McMahon, 1981;Houlihan et al, 1994;Kuczynski & Kochanska, 1990b;Kuczynski, Radke-Yarrow, & Kochanska, 1985), "do" commands (Houlihan & Jones, 1990;Kuczynski & Kochanska, 1990a;Neef, Shafer, Egel, Cataldo, & Parrish, 1983), "positive" commands (Glass, 1988), and "declaratives" (Atwater & Morris, 1988). These commands might include commands such as "clean up your toys" and "you need to go wash your hands.…”