Purpose: The purpose of this review article is to describe characteristics of auditory processing disorders (APD) by evaluating the literature in which children with suspected or diagnosed APD were compared with typically developing children and to determine whether APD must be regarded as a deficit specific to the auditory modality or as a…

This paper describes deep viewing, a research and instructional method used to reach social understandings of visual texts through the use of communal talk, pictorial, and written means. It provides a means of analysis for any type of visual text. The theoretical origins and premises of deep viewing are examined. Also, the deep viewing methodology…

Focuses on investigations of infant sensation and perception over the past 25 years. Describes the knowledge base concerning the sensory and perceptual world of the infant in the mid-1960s. Methodological highlights in the study of vision and audition are covered. (RJC)

Examines the assumption that the parvocellular system is suppressed by the magnocellular system during saccadic eye movements and that this visual deficit is associated with dyslexia. Evidence from six studies indicates the magnocellular system is suppressed during saccadic eye movements, disproving the magnocellular deficit theory of dyslexia.…

The article reviews three studies (EC 600 064-066) evaluating the effectiveness of using Irlen tinted lenses or overlays with reading-disabled persons. It is concluded that carefully designed and controlled studies do not currently lend support to the Irlen hypothesis. (DB)

The article reviews three studies (EC 600 064-066) evaluating the effectiveness of using Irlen tinted lenses with reading-disabled persons. The studies are individually critiqued, and recommendations are offered concerning the methodology of further research. Stressed is the need to determine whether a specific syndrome of scotopic sensitivity…

Two methodological problems often arising in dyslexia research are considered. The first problem concerns the validity of experimental measures and the related problem of interpreting null results. The second problem involves the effects of sampling from a disabled population if the disorder under investigation has multiple unknown origins.…

Noting that the equipment traditionally used in eye movement research is both expensive and stationary in nature, this report describes apparatus for collecting and interpreting eye movement data that is both relatively inexpensive and portable. The report lists and describes hardware and software components of a data collection and data analysis…

The two essays in this monograph are intended to clarify the main problems of research in graphic communication. The first essay summarizes research concerning the effective use of graphic devices in texts and other instructional materials. Following a brief discussion of the technical terminology of graphic communication, the essay reviews…

Technological advancements in television images have resulted in an increase of media imagery. One cause of people's fascination with the new media technology is the constant utilization of depth axis staging. The visual elements that make up the image are often placed within the Z-axis, moving rapidly toward or away from the viewer, often…

Intended to lend organization to the educational media research in visual perception and learning with line drawings, this paper reviews studies that cut across several specialized fields of education and psychology. The studies reviewed are arranged into the following categories: (1) learning from visuals, (2) abstract versus realism theories,…

To relate scientific evidence with subjective interpretations relevant to the construction and appreciation of visual images, this paper reviews the literature pertinent to the processes involving the perception of visual images, the distinct functions of the left and right hemispheres of the human brain in recording and interpreting visual data,…