This study is intended to enhance our understanding of the dramatic increase in autism prevalence rates across the United States. A robust national and multistate sample of children and youth (5-22 years of age) was gathered and analyzed, using visual and statistical analysis of autism eligibility over a 15- to 17-year period. Although the impact…

Successful treatment of individuals with autism spectrum disorders (ASD) is entirely contingent on an accurate diagnosis. Although many resources exist to help the clinician with differential diagnosis of children, particularly in early childhood, the resources available for evaluating adolescents and adults is far less prevalent. Clinicians often…

Korean middle school students are experiencing high rates of behavioral and emotional problems, suggesting a need for comprehensive screening instruments with strong psychometric properties in school settings. The present study investigated the utility of the Behavior Assessment System for Children-2 Self-Report of Personality, Adolescent Form…

We examined the interrelationships among symptoms related to autism spectrum disorders (ASD) using a large representative sample and clinical groups of children aged 6 to 11 and youth aged 12 to 18 years rated by parents (N = 1,881) or teachers (N = 2,171). The samples included individuals from the United States and Canada from the standardization…

Used analogue case study format to examine sex bias in clinical judgment among school psychologists. Varied sex of adolescent and problem type in 2 X 2 design. School psychologists read case study and rated perceived disturbance and importance of intervention. Psychologists rated it more important to intervene when subject was male; no differences…

Reviews the current research and clinical views on obsessive-compulsive disorder (OCD) in school-age youth which, although not a high prevalence problem, is a greatly underrecognized condition. Discussion focuses on differentiation from normality and related psychopathological disorders, biological and psychological factors in etiology, school…

Performed factor analysis of 12 subtests of Woodcock-Johnson Tests of Cognitive Ability using 286 conduct disordered male adolescents. Analysis yielded three factors: primary verbal ability factor, secondary reasoning factor, and secondary numerical processing factor. Results suggest cautious use of Cognitive Factor cluster scores for diagnosis…

Examined factor structure of Conners Teacher Rating Scale (CTRS) in medically referred brain-damaged and learning-disabled children and adolescents. Extracted six factors: Conduct Disorder, Hyperkinesis, Distractibility, Depression, Dyssocial Behavior, and Introversion. Results support use of CTRS as brief objective instrument for assessing child…

Current prevalence rates of Conduct Disorder (CD) in girls may be an underestimate due to inappropriate diagnostic criteria, biased perceptions by those responsible for reporting problematic behavior, and differential social constraints for each gender. Relatively few published studies of CD and related behaviors in girls exist. Available evidence…