“…A number of authors have used microtechnology to investigate or establish contingency awareness in children with severe disabilities (Accrino & Zuromski, 1978;Brinker, 1982;Brinker & Lewis, 1982a, 1982b, 1982cDunst, Cushing, & Vance, 1985;Hanson & Hanline, 1985;Utley, Duncan, Strain, & Scanlon, 1984;Watson, 1972;Zuromski, Smith, & Brown, 1977). Several curricula have been developed in response to the research described above, utilizing microswitches and microcomputers to train children with severe disabilities to gain some control over their nonsocial environment, thus interrupting the cycle of learned helplessness (Brinker & Lewis, 1982a;Contingency Software, Inc., 1985;Zuromski, 1977Zuromski, , 1981.…”