The paper stresses the significant role of vision in the general developmental and educational process for hearing impaired students with and without visual impairments. (Author)

The author traces the history of optometric vision training and its influences on academic performance and presents his views on the current controversy over the value of vision training for students with learning disabilities. He concludes with a list of approximately 50 references on the topic. (CL)

Six common visual dysfunctions are briefly explained and their relationships to reading noted: (1) ametropia, refractive error; (2) inaccurate saccades, the small jumping eye movements used in reading; (3) inefficient binocularity/fusion; (4) insufficient convergence/divergence; (5) heterophoria, imbalance in extra-ocular muscles; and (6)…

An overview of psychophysical studies on visual factors that influence normal- and low-vision reading is presented. General principles, such as the presence or absence of central vision, were found to predict reading performance despite the heterogeneity of low-vision conditions. Results suggested most low-vision subjects meet the visual…

Discusses the following visual needs of learning: acuity, accommodation, neuromuscular coordination, visual motor integration, and other related factors. Urges professionals of all areas to pool their resources so that teachers can become more knowledgeable of certain information regarding the visual process that affects a student's learning…

This fact sheet defines vision, outlines the visual skills needed for school achievement (ocular motility, binocularity, eye-hand coordination skills, and visual form perception), and describes how visual problems are evaluated and treated. The fact sheet also lists clues to look for when a visual problem is suspected, including the appearance of…

A vision evaluation and enhancement program was used with 59 elementary multihandicapped students to prevent future problems in educational and social development. Ss with eye-movement difficulties, eye-hand coordination problems and/or difficulty in visual perception skills improved after program participation. (CL)

VISUAL TRAINING IS DEFINED AS THE FIELD OF OCULAR REEDUCATION AND REHABILITATION OF THE VARIOUS VISUAL SKILLS THAT ARE OF PARAMOUNT IMPORTANCE TO SCHOOL ACHIEVEMENT, AUTOMOBILE DRIVING, OUTDOOR SPORTS ACTIVITIES, AND OCCUPATIONAL PURSUITS. A HISTORY OF ORTHOPTICS, THE SUGGESTED NAME FOR THE ENTIRE FIELD OF OCULAR REEDUCATION, IS GIVEN. READING AS…

The role of visual imagery is explored as an information processing strategy, and its relationship is counterpointed to the linguistic system. The importance of visual imagery as a diagnostic and therapeutic tool to aid both visual and nonvisual performance and learning problems is discussed. (Author)

Visual scanning behavior and efficiency of 22 children with visual disabilities and 25 children without disabilities (ages 3.5 to 10 years) were studied. Significant differences were found between groups in length of scan path and number of objects reported, but no significant differences in scanning efficiency. Coordinated binocular eye movements…

Offers three reasons as to why some children encounter difficulty with educational activities involving vision: (1) inability to perceive and hold detail in mind, (2) lack of time given to accomplish task, and (3) introducing too many activities at one time. (MG)

Studied spatial knowledge in fully blind versus fully sighted four- to nine-year olds. Found that blind children performed as well as sighted on all tasks but one. (ETB)

The booklet provides an overview on vision therapy to aid writers, editors, and broadcasters help parents, teachers, older adults, and all consumers learn more about vision therapy. Following a description of vision therapy or vision training, information is provided on how and why vision therapy works. Additional sections address providers of…

The author reviews aspects of visual integration which should be assessed in students with suspected learning problems: visually directed and monitored movements, visual tactual integrations, visual auditory language integrations, and visual systems integrations. (CL)