Introduction: Certain behaviors associated with high intellectual ability, such as inattention and early response, are often confused with attention deficit and hyperactivity disorder (ADHD), making correct diagnosis more difficult. The objective of the present study was to analyze the performance of students with high intellectual ability and…

Autistic children have problems in cognitive and motor skills areas. This study investigated the effects of motor and cognitive problems on daily living activities and quality of life in autistic children. Thirty-two autistic children were included in the study. Thirty typically developing children were selected as the control group. The Bruininks…

Meal preparation assessments conducted in clinical environments (such as rehabilitation settings) might not reflect frail patients' performance at home. In addition, factors that may explain differences in performance between settings remain unknown. The aim of this study was to compare home and clinic performance on meal preparation tasks in…

We performed cerebellum segmentation and parcellation on magnetic resonance images from right-handed boys, aged 6-13 years, including 22 boys with autism [16 with language impairment (ALI)], 9 boys with Specific Language Impairment (SLI), and 11 normal controls. Language-impaired groups had reversed asymmetry relative to unimpaired groups in…

Objective: To determine if adults with ADHD differed from children with ADHD, in assessing their performance on the Conners Continuous Performance Test (CPT). Method: ADHD-diagnosed adults (n = 13) and adults without ADHD (n = 17) were tested twice on the CPT and then completed self-evaluation and attribution surveys. Results: Nonmedicated…

Significant motivations and incentives exist for young-adult students to seek a diagnosis of attention-deficit/hyperactivity disorder (ADHD). With ADHD information readily accessible on the Internet, today's students are likely to be symptom educated prior to evaluation. This may result in false-positive diagnoses, particularly when students are…

Background: Longitudinal studies show that in the general population IQ declines with age: early and rapidly in the case of performance IQ, later and more slowly in the case of verbal IQ. These populations have not apparently included people with intellectual disabilities (ID). Method: A literature search identified 11 studies, some…

Based on the assumption that the kind of instruction provided during testing is important when examining children's zones of proximal development, two methods of dynamic assessment, "graduated prompt" and "mediation," were compared to each other and to static assessment. In dynamic assessment, the examiner sets up a learning…

Thirty language-impaired, reading-impaired, and normal children, aged 6:8-8:10, were administered eight tasks in word repetition, rapid naming, syllable segmentation, paper folding, and form completion. Controls performed better than the subjects on all but two tasks, and the language-impaired and reading-impaired children performed comparably on…

A motor task that requires fine control of upper limb movements and a cognitive task that requires executive processing--first performing them separately and then concurrently--was performed by 18 young and 18 older adults. The motor task required participants to tap alternatively on two targets, the sizes of which varied systematically. The…