Does the severity of visual impairment affect the prevalence and severity of stereotyped movements? In this study, children who were blind or had low vision, half of whom had intellectual disabilities, were assessed. The results revealed that blindness and global delays were associated with more sensory processing dysfunction and more stereotyped…

This study examined the relationship between repetitive behaviors and sensory processing issues in school-aged children with high functioning autism (HFA). Children with HFA (N = 61) were compared to healthy, typical controls (N = 64) to determine the relationship between these behavioral classes and to examine whether executive dysfunction…

A cross-sectional survey of the use of CAM by children was undertaken in the Duchess of Kent Children's Hospital in Hong Kong (March-December 2006). A questionnaire survey concerning the use of CAM was administered to chief caretakers (only the mothers) who accompanied children with neurodevelopmental disabilities followed up in our…

Objectives: To outline the prevalence and disparities of vision problems among school-aged urban minority youth, causal pathways through which vision problems adversely affects academic achievement, and proven or promising approaches for schools to address these problems. Methods: Literature review. Results: More than 20% of school-aged youth have…

Speech-sound disorders are common in preschool-age children, and are characterized by difficulty in the planning and production of speech sounds and their combination into words and sentences. The objective of this study was to review and compare the results of the "Sensory Profile" ([Dunn, 1999]) in children with a specific type of speech-sound…

Three experiments were aimed at verifying whether the modality of interaction with objects and the goals defined by the task influences the weight of the properties used for categorization. In Experiment 1 we used everyday objects (cups and glasses). In order to exclude that the results depended on pre-stored categorical knowledge and to assess…

Nineteen people with Asperger syndrome (AS)/High-Functioning Autism (HFA) (ages 7-15) were tested on imitation of two types of meaningless gesture: hand postures and finger positions. The individuals with AS/HFA achieved lower scores in the imitation of both hand and finger positions relative to a matched neurotypical group. The between-group…

The role of adult brain neurogenesis (generating new neurons) in learning and memory appears to be quite firmly established in spite of some criticism and lack of understanding of what the new neurons serve the brain for. Also, the few experiments showing that blocking adult neurogenesis causes learning deficits used irradiation and various drugs…

Background: The Snoezelen[R] is a multisensory intervention approach that has been implemented with various populations. Due to an almost complete absence of rigorous research in this field, the confirmation of this approach as an effective therapeutic intervention is warranted. Method: To evaluate the therapeutic influence of the…

This study (1) explored the feasibility of using electrodermal activity (EDA) to characterize the arousal and sensory reactivity of children with high functioning autism (HFA) and Asperger's Syndrome (AS), (2) determined the reliability of electrodermal measures and (3) described the variability of EDA in this sample. Forty children with HFA and…

Recent reviews of synesthesia concentrate upon rare neurodevelopmental examples and exclude common olfactory-induced experiences with which they may profitably be compared. Like the neurodevelopmental synesthesias, odor-induced experiences involve different sensory modalities; are reliable, asymmetric (concurrents cannot induce), and automatic;…

The Tactual Profile assesses tactual functioning of children with severe visual impairments between 0 and 16 years of age. The Tactual Profile consists of 430 items, measuring tactile skills required for performing everyday tasks at home and in school. Items are graded according to age level and divided into three domains: tactual sensory, tactual…

With the increase in the incidence of autism, there has been a corresponding increase in the number of treatments for this disorder. Professionals generally recognize the need for effective treatments. Effectiveness is typically considered to mean the use of quality research with good control over internal and external validity threats. Thus, only…

The nature of hyperresponsiveness to sensory stimuli in children with autism, using a new observational measure, the SPA, was examined. Three groups of young participants were assessed (autism, developmental delay, typical). Across all groups, MA was a predictor of hyperresponsiveness, such that aversion to multisensory toys decreased as MA…

Spatial judgments and actions are often based on multiple cues. The authors review a multitude of phenomena on the integration of spatial cues in diverse species to consider how nearly optimally animals combine the cues. Under the banner of Bayesian perception, cues are sometimes combined and weighted in a near optimal fashion. In other instances…