“…1984). Toreduce disruptive behaviours and resistance to certain foods such as solids, time-out procedures have been used (Barton, Guess, Garcia & Baer, 1970;Groves & Carroccio, 1971;OBrien & Azrin, 1972), although more recently punishment has been criticized as inappropriate in programes for handicapped persons, and alternative strategies urged that focus only on adaptive behaviours (See Knapczyk, 1983;Voeltz, Evans, Derer, & Hanashiro, 1984). Nevertheless, if more positive options have been tried and have failed to prevent interruptions to learning, then a mildly aversive prG cedure such as nonexclusionary time-out might be justified in a situation where inadequate diet threatens a child's physical well-being.…”