Chromosomal microarray analysis (CMA) has emerged as a powerful new tool to identify genomic abnormalities associated with a wide range of developmental disabilities including congenital malformations, cognitive impairment, and behavioral abnormalities. CMA includes array comparative genomic hybridization (CGH) and single nucleotide polymorphism…

The debate over expanding the legal definition of behavior disorders to include social maladjustment is presented; both sides of the issue are addressed including such aspects as confusion in terms, unclear incidence figures difficulty in identification, and legal and ethical ramifications. (CL)