Background: Despite an increasing knowledge base concerning the assessment of emotional and behavioural problems in people with intellectual disabilities (ID), relatively little research has examined such problems in offenders with ID. Methods: The study assessed 172 male offenders with ID in three service settings (high, medium-low security and…

Assessment of 121 nondisabled elementary boys and 107 boys with attention-deficit hyperactivity disorder (ADHD), ages 7 through 14 years, found significantly lower problem-solving scores in specific math concepts and slower computational performance for the boys with ADHD when reading and problem structure were held constant. Instructional…

This paper summarizes basic research on response effort in diverse applied areas including deceleration of aberrant behavior, attention deficit-hyperactivity disorder, oral habits, littering, and problem solving. The paper concludes that response effort as an independent variable has potent effects, and research exploring the applied benefits of…

While minor physical anomalies (MPAs), a set of 17 non-obvious but measurable characteristics of the hands, face and feet, have been linked to a number of behavioral syndromes in children, such personality correlates of MPAs in adults have not been studied. To explore the relationshp between MPAs and temperament in a college sample, 114 students…

This paper reports on a six-month continuation treatment with naltrexone of six children with autism, previously found to be responsive to naltrexone in a four-week trial. Results indicated the moderate hyperactivity-reducing effect of naltrexone was maintained during the six-month continuation treatment but no additional gains in the domains of…

This longitudinal study identified hard-to-manage older toddlers and younger preschoolers, assessed the developmental course and prognostic significance of their difficult behavior, and delineated family factors possibly associated with early and persistent problems. Obtained from parents, teachers, and observers, cross-situational and…

Study examined peer sensitivity to (1) differences in the social behaviors of hyperactive and normal comparison peers, and (2) medication-related behavioral differences. Discussion focused on children's detection of treatment-related differences in social behaviors of peers, as well as on the imperfect relation between social behavior and social…

Examines children's perception of themselves and their social world when experiencing academic failure. Studies showed that after academic failure various groups demonstrated higher levels of disruptive and hyperactive behaviors, reported more loneliness, less coherence, and lower peer acceptance than others. Discusses the possible impact on…

Assessments were made of possible functions of overactive behaviors for two adults with severe intellectual disability using both ecological analyses and cluster analyses. Two ecological approaches suggested that the behaviors of both clients were related to levels of environmental stimulation. Cluster analyses showed that the behaviors, though…

Conjoint Behavioral Consultation (CBC) is discussed as an emerging and effective model of home-school collaboration and shared problem solving. A case study is presented to demonstrate how practitioners can use CBC to deliver high quality consultation and intervention services to students, teachers, and parents in a real world setting. An…

This article reviews research on evidence-based treatments (EBTs) for ethnic minority youth using criteria from Chambless et al. (1998), Chambless et al. (1996), and Chambless and Hollon (1998). Although no "well-established" treatments were identified, "probably efficacious" or "possibly efficacious" treatments were found for ethnic minority…

Determining whether stimulant medication improves learning or long-term academic achievement in children with attention deficit-hyperactivity disorder involves consideration of (1) the prescription of higher than optimal doses, and (2) overinclusive treatment involving adverse responders. A study designed to overcome these theoretical deficiencies…

Reliability and construct validity of over 1,000 mothers' responses to the Disruptive Behavior Rating Scale-Parent Version were studied. Results indicated excellent internal consistency and test-retest reliability on three subscales (Oppositional, Distractible, and Impulsive-Hyperactive) but only marginal reliability on the Antisocial Conduct…

Teachers completed the Connors' Teacher Rating Scale on 100 boys (ages 6-8) who either had attention deficit-hyperactivity disorder (ADHD), mental retardation, both ADHD and mental retardation, or no disability. Children with mental retardation were generally more anxious than normal peers, but there were few differences between the normal IQ ADHD…

The percent and characteristics of children who produced invalid profiles on two different continuous performance tests (CPTs) tasks were examined. Sixty-one children referred for attention deficit hyperactivity disorder (ADHD) assessment and 24 non-clinical control children (all children ages 5-16) were given the Test of Variables of Attention…