Autism is one of the most heritable neurodevelopmental conditions and has an early onset, with symptoms being required to be present in the first 3 years of life in order to meet criteria for the "core" disorder in the classification systems. As such, the focus on identifying a prodrome over the past 20 years has been on pre-clinical…

Autism has a unique history. The definition has broadened and changed over time, from an emotional disturbance with psychogenic origins to a neurodevelopmental disability with suspected environmental and genetic origins. Diagnosis occurs later than children born with obvious disabilities such as cerebral palsy or Down syndrome, but earlier than…

A 3-month intervention was conducted to enhance the sequential time perception and storytelling ability of young children with hearing loss. The children were trained to arrange pictorial episodes of temporal scripts and tell the stories they created. Participants (N = 34, aged 4-7 years) were divided into 2 groups based on whether their…

The aim of this exploratory study, which was informed by ethnographic principles, was to better understand the intergenerational transmission of historical trauma among urban American Indians/Alaska Natives (AI/ANs) in culturally specific sobriety maintenance programs. The results of the study were organized into 3 overarching categories, which…

Evidence suggests that sensitivity to coherent motion (CM) is related to reading, but its role in the etiology of developmental dyslexia remains unclear. In this longitudinal study, CM sensitivity was measured in 31 children at family risk for dyslexia and 31 low-risk controls. Children, diagnosed with dyslexia in third grade (mean age = 8 years 3…

The behavioural phenotype of velocardiofacial syndrome (VCFS), one of the most common human multiple anomaly syndromes, includes developmental disabilities, frequently including intellectual disability (ID) and high risk of diagnosis of psychotic disorders including schizophrenia. VCFS may offer a model of the relationship between ID and risk of…

This study explored the impact of prior personal experience with grief on self-reported personal and professional development of graduate students in nursing, social work, counseling, pastoral care, and genetic counseling involved as cofacilitators in bereavement support groups, and of medical students observing interdisciplinary inpatient…

Purpose of the study: African Americans often experience early onset of hypertension that can result in generations of adults managing high blood pressure concurrently. Using a model based on the Theory of Interdependence, this study examined whether intergenerational transmission of hypertension knowledge and self-efficacy would affect…

The special section articles demonstrate the importance of informant discrepancies. They also illustrate challenges posed by discrepancies, plus opportunities for advancing research and practice. This commentary addresses these cross-cutting issues: (a) Discrepancies affect many kinds of assessment besides ratings of children's problems. (b)…

Rett Syndrome (RS) is an X-linked, neurodevelopmental disorder that occurs primarily in females and causes significant impairment in cognition, motor control, and communication. Teachers and speech-language pathologists (SLPs) encounter girls with RS with increasing frequency as awareness of the disorder increases, yet the literature on clinical…

Where you live should have something to do with what you teach. In the Arctic, the idea of place-based education--teaching and sharing knowledge that is needed to live well--is central to the UARCTIC consortium and the 4th International Polar Year educational reform effort. A place-based issue oriented context can engage students in chemistry…

It has been reported that the ability to solve syllogisms is highly "g"-loaded. In the present study, using a self-administered shortened version of a syllogism-solving test, the "BAROCO Short," we examined whether robust findings generated by previous research regarding IQ scores were also applicable to "BAROCO…

A "de novo" 4.1-megabase microdeletion of chromosome 1p34.2p34.3 has been identified by array-based comparative genomic hybridization in a young male with severely delayed development, microcephaly, pronounced hypotonia, and facial dysmorphism. The deleted region encompasses 48 genes, among them the glucose transporter 1 ("SLC2A1" or "GLUT1")…

Numerous anomalies involving the sex chromosomes (X or Y) have been documented and their impact on development, learning, and behavior studied. This article reviews three of these disorders, Turner syndrome, Klinefelter syndrome, and Lesch-Nyhan disease. Each of these three is associated with one or more selective impairments or behavioral…

This article reports on developments of genealogy such as the Free African Americans Web site and the genetic ancestry tracing which point to what can be called the "new genealogy." Encouraged by the Internet's unlimited capacity as an accessible publishing space, the new genealogy has seen the unprecedented growth of genealogical research…