“…There has been a considerable amount of research on the psychological effects on young children of having a brother or sister with mental retardation, chronic illness, or other types of handicaps (Breslau, 1982;Drotar & Crawford, 1985;Gath, 1972;Lobato, 1983;Poznanski, 1969;San Martino & Newman, 1974;Trevino, 1979). In general, the results of this research suggest that some siblings of children with chronic handicapping conditions are at risk for emotional morbidity, at least during the early childhood and adolescent period.…”