Comparisons were made of intelligence and developmental quotients for young autistic children (n=216) at initial assessment and reassessment at least two years later. Five-year follow-up data were then gathered to evaluate the relationship between stability of scores and age at initial assessment, severity of delay, and type of test. (Author/PB)

Studies comparing neuromotor and mental functioning of normal and disabled populations have shown that lower cognitive functioning is significantly related to lower motor functioning for retarded or disabled children but not for normal children. In an effort to further examine the relationship between these two functions, a study was conducted of…