Factors affecting the development of a taxonomy of psychopathology for children with mental retardation are considered, along with the following diagnostic areas to address: stereotypic behavior and self-injury, autism, organic brain syndromes, and pervasive developmental disorders. Using data from multivariate studies and findings related to…

This study evaluated the reliability of the Child Behavior Checklist with 42 children and youth with mild mental retardation. Use of kappa coefficients and intra-class correlations at item and syndrome levels indicated that the Child Behavior Checklist may not always represent a reliable checklist for the assessment of psychopathology in this…

This study examined aggression and psychopathology in 70 persons with severe or profound mental retardation. Most aggressive episodes were directed toward other clients; aggression was positively correlated with self-injury, stereotypic behavior, and being ambulatory. Aggression was most consistently predicted by dependent personality and…

The Psychopathology Instrument for Mentally Retarded Adults was used to diagnose 163 mentally retarded institutionalized adults according to the Diagnostic and Statistical Manual-III axis 1 categories. Nine factors were extracted which contained 49.3 percent of the data variance and categorized correctly 69.3 percent of the cases. Factors included…

This literature review addresses how the mental health professions view and use communication behaviors in their own diagnostic framework, focusing on cooccurrence of communication and psychiatric disorders, and psychiatrists' consideration of communication disorders as only one of a number of neurobehavioral systems. (JDD)

This study performed a factor analysis of the Developmental Behavior Checklist (DBC) with 531 children and adolescents with mental retardation. The DBC is intended to assess psychopathology in youth with mental retardation. Findings indicated substantial overlap with the factor analyses of the scale's developers and high levels of internal…

The author urges the field of education for children with emotional or behavioral disorders to address three critical areas: (1) developmental psychopathology (to improve early identification and prevention); (2) psychiatric comorbidity (e.g., disruptive disorders present with depression or anxiety disorder); and (3) psychopharmacology (especially…

Types of psychiatric and behavioral disturbances were reviewed for 169 preschoolers with developmental disabilities admitted to a psychiatric inpatient unit. Differences were found in the proportion of some diagnoses and behavior problems across cognitive functioning level and across age; 72 percent had 1 or more medical diagnoses. (Author/SW)

The initial psychometric properties of the Assessment for Dual Diagnosis (ADD), a new scale designed to screen for psychopathology in individuals with mild and moderate mental retardation, was examined. The ADD was found to have high stability across raters, high stability over time, and good internal consistency. (Author/DB)

California public school children (n=84, aged 3-21) with mild mental retardation who were referred for evaluation of psychiatric, medical, or other disorders were studied to create a profile of children for whom schools may need critical assistance. Associated psychiatric and biomedical problems were evident, while levels of psychosocial…