This study investigated peripheral vision (at least 30[degrees] eccentric to fixation) development in profoundly deaf children without cochlear implantation, and compared this to age-matched hearing controls as well as to deaf and hearing adult data. Deaf and hearing children between the ages of 5 and 15 years were assessed using a new,…

In addition to providing an account of the empirical facts of language, a theory that aspires to account for language as a biologically based human faculty should seek a graceful integration of linguistic phenomena with what is known about other human cognitive capacities and about the character of brain computation. The present discussion note…

Recent studies suggest motor skills are not entirely spared in individuals with an autism spectrum disorder (ASD). Previous reports demonstrated that young adults with ASD were able to land accurately on a target despite increased temporal and spatial variability during their movement. This study explored how a group of adolescents and young…

This study examined and compared the control of posture during bilateral stance in ten boys with Developmental Coordination Disorder (DCD) of 6-8 years old and ten matched typically developing boys in four sensory conditions (with or without vision, on a firm or complaint surface). In all conditions mean postural sway velocity was larger for the…

Early detection of significant vision problems in children is a high priority for pediatricians and school nurses. Routine vision screening is a necessary part of that detection and has traditionally involved acuity charts. However, photoscreening in which "red eye" is elicited to show whether each eye is focusing may outperform routine acuity…

Using Social Security Administration data, the author evaluated the characteristics of beneficiaries who were blind and visually impaired and who assigned their tickets, the characteristics of beneficiaries who assigned their tickets to employment networks (ENs), and preliminary employment outcomes. The characteristics that predicted assignment of…

This study compared the developmental outcomes of twin boys (one who is blind and one who is sighted) who were born prematurely and diagnosed with twin-to-twin transfusion syndrome (TTTS) at age 24 months. The results indicate a disparity in the developmental outcomes of the twins. Although the medical risk factors that are associated with TTTS…

Distractor interference effects were compared between distractors in the periphery and those placed at fixation. In 6 experiments, the authors show that fixation distractors produce larger interference effects than peripheral distractors. However, the fixation distractor effects are modulated by perceptual load to the same extent as are peripheral…

This article reports on the ability of observers who are sighted and those with low vision to make time-to-collision (TTC) estimations using video. The TTC estimations made by the observers with low vision were comparable to those made by the sighted observers, and both groups made underestimation errors that were similar to those that were…

James Wandersee asked in 1986: "Can History of Science help science educators anticipate students" misconceptions?. This paper aims to answer the same question by attempting a comparative bibliographical study between the assumptions of early philosophers and the conceptions of children relating to the roles of light and the eye in the process of…

A questionnaire investigation was undertaken at a special needs school into pupils' knowledge of, and use of, the Internet following the general up-grading of ICT facilities, including the installation of a network providing high-speed Internet connection in every classroom, and prior to the development of a planned new and specific teaching…

Two groups of deaf college students, including 104 deaf from congenital rubella syndrome (CRS) and 138 deaf from other reasons, received complete audiometric assessments and ophthalmological examinations. Degree of hearing loss did not differ between groups. However, 7 visual problems were found to be more prevalent with the CRS population.…

Blind children are entering the Nation's schools in larger numbers than ever before. In addition to those blinded by usual causes, a new eye condition primarily affecting prematurely born infants swept the Nation between 1945 and 1955, leaving thousands of visually handicapped children. Most of these are attaining school age at this time. There…

This study measured the impact of vocational rehabilitation services on New Jersey Hispanics with blindness/visual impairments. Findings suggested that Hispanic clients had limited participation in rehabilitation programs aimed at career development, compared to Black and White clients. Hispanic clients were also less likely to be gainfully…