Siblings of handicapped children may have adjustment problems associated with increased family responsibilities, increased parental expectations, and perceived parental neglect in favor of the disabled sibling. Problems may be related to socioeconomic status; family size; age, sex, and birth order of the sibling; and severity of the handicap. (GDC)

The Children's Adaptive Behavior Scale is described, and statistics based on children aged 6 through 10 with IQ's 50 to 89 are presented to show the relationship of scores to chronological age, the low relationship with intelligence, and the negligible relationship with race or sex. (CTM)