This paper, discussing use of electrical stimulation by postlingually deafened adults to supplement speechreading, focuses on: information conveyed by vision, acoustic information needed to resolve visual confusions, basic psychophysical abilities of cochlear implant patients, auditory-alone and audiovisual perception by cochlear-implant patients,…

Research is reviewed on auditory-visual speech perception of hearing-impaired individuals. The review focuses on: the effects of competing noise, filtering, age, stimulus and noise, and hearing loss on perceptual behavior; bisensory communication evaluation procedures; and remediation of bisensory perceptual problems through consonant recognition…

Discussion of how we perceive meaning from graphics highlights a computer simulation model, UCIE (Understanding Cognitive Information Engineering), that simulates graphical perception. An empirical study is described that compared actual performance to UCIE predictions related to the amount of time required to answer a question in various…

A general framework is outlined for describing the relationship of cognition to brain systems. The model provides for empirical investigations at many levels--computational, chronometric, spatial imaging, and cellular--and argues for the logical interrelationship of these areas of investigation. It is applied to selective visual-spatial attention…

Reviews research in which children's processing of individual words is examined in prose context. When taken together, the data suggest that the reader's dependence on contextual constraint for individual word identification decreases with age. (HOD)

Discusses the field of television aesthetics and its contribution to education. Highlights include visual and auditory perception; cognition; composition of television images; and criteria for the analysis and evaluation of educational or instructional television programs, including content, medium, impact on the audience, perceptual factors,…

Acknowledging the importance of sight to the writing process, the paper elucidates the processes of vision related to the composing process. In the opening section the physics of light and vision, optic neuroanatomy, and cortical responses to visual stimuli are explained. Next, theories of vision and data mapping are examined and their…

Ten prominent cognitive styles are discussed in a literature review. The review of each style includes an overview of the research literature; a review and evaluation of assessment instruments; and identification of styles which seem most relevant for application to Air Force Technical training. The cognitive styles covered are: (1)…

Discusses five factors that may influence the reading readiness of mainstreamed children: visual and auditory capabilities, motor development, spatial concepts, vocabulary development, and social and emotional status. Offers suggestions for use in facilitating a mainstreamed child's reading development. (FL)

There is an increased incidence of language-learning disabilities with dyslexia by school age. As infants and toddlers, these children have neuromotor and speech dysfunction within their first year. This article postulates that the language and motor dysfunction is caused by infantile presentation of developmental dyspraxia rather than a…

This exploratory study of the effects of the new visual communications media imagery (e.g., video games, digital television, and computer graphics) on the visual perception process is designed to provide a theoretical framework for research, introduce appropriate research instruments for such study, and experiment with the application of biometric…

In the 1920s and 1930s, interpretations of reading readiness held that learning to read occurred at a specific point in cognitive development. Postponement of reading instruction until a child reached this stage of maturity was widely accepted at that time, and throughout the 1940s and 1950s. The 1960s marked a transition period in terms of…

Reviews the literature on psychological and educational assessment of American Indian and Alaska Native children, including the background psychological factors of biological deprivation, motivation, attitudes toward self, and traditional nonformal education. Discusses brain hemispheres, visuospatial skills, otitis media, fetal alcohol syndrome,…

This article discusses sensory processing concepts and their application to children with Asperger syndrome (AS). Basic characteristics of the sensory systems are outlined, a model for sensory processing is described, and a summary of data supporting the model in work with children with AS is presented. Case studies are included. (Contains…

While the definition of learning disabilities has been the subject of controversy for decades, the current federal classification system identifies three specific areas of deficit: reading, written language, and mathematics and maintains the presumption that the disabilities are a result of a central nervous system dysfunction. In contrast to the…