Telehealth is increasingly being employed to extend the reach of behavior analytic interventions to families of children with developmental disorders who exhibit problem behaviors. In this preliminary study, we examined whether function-based behavior analytic interventions could be delivered via telehealth over 12 weeks to decrease problem…

In Florida, the Agency for Persons with Disabilities provides waivers for adults with the following types of disabilities: intellectual disability, autism spectrum disorder, cerebral palsy, spina bifida, Down syndrome, and Prader-Willi syndrome. This review examined the peer-reviewed literature to indicate and assess the common needs for…

Background: Rapid reviews are increasingly used to replace/complement systematic reviews to support evidence-based decision-making. Little is known about how this expedited process affects results. Objectives: To assess differences between rapid and systematic review approaches for a case study of test accuracy of succinylacetone for detecting…

Anxiety disorders are heightened in specific genetic syndromes in comparison to intellectual disability of heterogeneous aetiology. In this study, we described and contrasted anxiety symptomatology in fragile X (FXS), Cornelia de Lange (CdLS) and Rubinstein-Taybi syndromes (RTS), and compared the symptomatology to normative data for…

Mutations can cause genetic diseases and the vast majority of these have no effective treatment. They raise some difficult questions on the boundaries of science and social science. Selective breeding to "improve" the human race (eugenics) is often regarded as a Victorian relic or Nazi fantasy. Yet, three fetuses with Down syndrome are…

Despite the similarities observed between the fragile X syndrome (FXS) and autism spectrum disorder (ASD) phenotypes, few studies have compared their behavioral profiles outside of ASD symptomatology. In the present study, we sought to compare lexical and grammatical abilities in these two conditions. Comparisons of language abilities in both of…

Background: Challenging behaviour, such as self-injury and physical aggression, is an issue of concern regarding a high proportion of individuals with fragile X syndrome. The aim of this review was to provide a comprehensive overview of the topographies and operant functions of challenging behaviours within the syndrome. Method: Five electronic…

Background: Research into Rett syndrome has included various medical interventions. Non-medical interventions are relatively under-researched. Recent technological communication intervention advances have contributed to the evidence base in Rett syndrome. Method: The Embase, PsycINFO and MEDLINE were systematically searched for peer-reviewed…

The electrophysiological correlates of cognitive deficits in tuberous sclerosis complex (TSC) are not well understood, and modulations of neural dynamics by neuroanatomical abnormalities that characterize the disorder remain elusive. Neural oscillations (rhythms) are a fundamental aspect of brain function, and have dominant frequencies in a wide…

Background: The objective was to describe the main causes of hospitalization in people with Angelman syndrome (AS). Method: Population-based cross-sectional study in the Community of Madrid (CM), Spain. The information source for AS cases was the information system for rare diseases in the CM. Variables related to hospitalization, for the period…

Effortful control, or the ability to suppress a dominant response to perform a subdominant response, is an early-emerging temperament trait that is linked with positive social-emotional development. Fragile X syndrome (FXS) is a single-gene disorder characterized by hallmark regulatory impairments, suggesting diminished effortful control. This…

Purpose: Multiple factors impact reading acquisition in individuals with reading disability, including genetic disorders such as Williams syndrome (WS). Despite a relative strength in oral language, individuals with WS usually have an intellectual disability and tend to display deficits in areas associated with reading. There is substantial…

Contemporary educational policies both at international and national levels acknowledge the educational rights of all children and their inclusion in mainstream educational practices. Like other children at risk, children with disabilities have opportunities to access mainstream education but their participation is not always realised in practice.…

Objective: Fetal testosterone (fT) has organizational effects on the developing human nervous system and can be reliably estimated by the ratio between the length of the second and fourth digits -- 2D:4D. Previous studies reported altered patterns of fT in some developmental disabilities (e.g. ASD) relative to typically developing individuals…

Tourette's disorder is a neurodevelopmental disorder that affects many school-age children and adolescents across the United States. According to the Centers for Disease Control and Prevention (CDC, 2019), one in every 160 school-age children in the United States has Tourette's disorder. School psychologists are called to work with these students…