This monograph presents 11 papers on a study of the problem of specific diagnosis with children who do not communicate effectively. About 500 children with inadequate communication skills, selected as having a developmental language disorder, autism, or low IQ without autistic features, were studied by a multidisciplinary team. Data collected…

This final report reviews the second phase of a life-span study of boys with fragile X syndrome (FSX), the most common known inherited cause of mental retardation. Males with the syndrome are more severely affected than females and in males, delays are usually evident in all the developmental domains, although cognitive and communication skills…

This study examined school-related stress in children with and without disabilities, specifically the sources and manifestations of such stress and whether children with disabilities experience greater degrees of school-related stress than children without disabilities. The nondisabled group comprised 7,200 grade 4-12 students from urban and…

This study examined school-related stress in children with disabilities, specifically the sources and manifestations of such stress and whether these differ for children from different disability groups (either developmental or emotional) or age groups (elementary, middle school, or high school). Subjects were 244 students in grades 4-12 from…