The objective of this study was to examine the relationship between sensory hypersensitivity and restricted interests and repetitive behaviours associated with autism spectrum disorder and their typically-developing peers. Furthermore, the aims included the examination of the relationship across sensory modalities and various types of restricted…

We examined spontaneous attention orienting to visual salience in stimuli without social significance using a modified Dot-Probe task during functional magnetic resonance imaging in high-functioning preadolescent children with Autism Spectrum Disorder (ASD) and age- and IQ-matched control children. While the magnitude of attentional bias (faster…

Background: Fragile X syndrome (FXS) is an early diagnosed monogenic disorder, associated with a striking pattern of cognitive/attentional difficulties and a high risk of poor behavioural outcomes. FXS therefore represents an ideal model disorder to study prospectively the impact of early attention deficits on behaviour. Methods: Thirty-seven boys…

The current study examined competing predictions of the working memory and behavioral inhibition models of ADHD. Behavioral inhibition was measured using a conventional stop-signal task, and central executive, phonological, and visuospatial working memory components (Baddeley 2007) were assessed in 14 children with ADHD and 13 typically developing…

Background: The purpose of this study is to evaluate the relationship between brain tumour location and core areas of cognitive and behavioural functioning for paediatric brain tumour survivors. The extant literature both supports and refutes an association between paediatric brain tumour location and neurocognitive outcomes. We examined…

Objective: The purpose of this study is to ascertain whether there are differences among groups of children based on their social perception skills in visual perception and fluid reasoning to assist in more effective intervention planning. Method: A total of 80 children were grouped on the basis of their performance on a social perception measure…

Investigated relationships between the Kaufman Wechsler Intelligence Scale for Children-Revised factors, Wide-Range Achievement Test (WRAT) scores, and visual-motor maturation in children referred because of school-related problems. Results indicated significant correlations between Verbal Comprehension and Reading, Spelling, and Arithmetic…

Analyzed WISC-R profiles of 42 conduct problem children to generate hypotheses concerning the children's intellectual strengths and weaknesses. Used a variety of subtest groupings to interpret ability patterns. Findings revealed relative strengths in perceptual organization skills, and weaknesses in skills that involve sequencing, memory, and…

This paper presents a summary of the research literature concerning the psychological and behavioral impact of sexual abuse of children and adolescents. It examines the dynamics involved in the process of making such determinations and examines the utility of using Human Figure Drawings as part of an assessment battery to determine the probability…

Objective: To determine whether the presence of coexisting disorders affects memory, visual-motor skills, and daily functioning in children with ADHD. Method: Eighty-four boys and 18 girls (8 to 16 years old) participate in this study. Twenty children meet criteria for ADHD alone, 42 children for ADHD plus one other disorder, and 40 children for…