The research reported is an experimental study on the effects of intensified education of Swedish parents of children with amblyopia (dimness of sight without apparent organic defect) on their understanding of the nature of the disease, its origins, and treatment. Parents in the control group (n=60) were exposed to the ordinary information…

Poor lighting conditions in classrooms result not only from low intensity light but also from too high intensity light, an uneven distribution of light, and glare. Since visual tasks in a classroom constitute 62 percent of a student's time in school, suggestions are made of ways lighting conditions can be improved. The principles and…

Some visually handicapped persons have difficulty reading or writing even with the aid of eyeglasses, but could be helped by visual aids which increase image magnification, light intensity or brightness, or some combination of these factors. The system described here uses closed circuit television (CCTV) to provide variable magnification from 1.4x…

A non-informative cue (C) elicits an inhibition of manual reaction time (MRT) to a visual target (T). We report an experiment to examine if the spatial distribution of this inhibitory effect follows Polar or Cartesian coordinate systems. C appeared at one out of 8 isoeccentric (7[degrees]) positions, the C-T angular distances (in polar…

Summarizes the anatomical, physiological, and psychological evidence related to the primate visual system. States that comparison of perceptual abilities with the electrophysiological properties of neurons may help deduce functions of visual areas. (RT)

Elementary-aged students (n=106) who had been referred for evaluation as possibly mildly/educably mentally handicapped were administered audiometric and visual acuity tests. Discriminant function analysis found no relationship between test results and classification/placement as mildly handicapped. Alternate testing procedures are recommended for…

Describes a corrective method of color adaptation designed to allow most, if not all, individuals to participate in the learning process as well as social and work-related environments. Provides a concise summation of facts and theories concerning color deficiency. Includes anatomical drawings, graphs, and statistical data. (MJP)

In contemporary reading comprehension tests, abilities which may have little to do with reading ability can have a great effect on test scores. Reading tests are not constructed so that they maximize abilities unique to reading. On the other hand, tests on other language skills do not minimize what is unique to reading. Comprehension is the…

THIS FOUR-PHASE TRANSITIONAL PSYCHOLOGICAL SERVICES PROGRAM IS PART TWO OF A THREE-PART STUDY DESIGNED TO EXAMINE AND EVALUATE CHILDREN IN HEAD START PROGRAMS IN SIX SOUTHEAST MISSOURI COUNTIES. THESE FOUR PHASES, USING 428 CHILDREN IN A 1966-1967 ACADEMIC YEAR HEAD START PROGRAM, WERE (1) CHILD OBSERVATION BY A PSYCHOLOGICAL COUNSELOR, (2)…

This four-volume student text is designed for use by Air Force personnel enrolled in a self-study extension course for optometry specialists. Covered in the individual volumes are optometry clinic administration (optometry career and field training, ethical relationships and professionalism, eligibility for optometric care and appointment…

This course is designed to help military personnel to attain the rating of optometry specialist in the Air Force. The packet includes both a teacher's plan of instruction and five student study guides/workbooks. The teacher's plan of instruction contains lesson plans, lists of student instructional materials and audiovisual aids, and suggested…

Data elicited by two questionnaires on the characteristics (numbers, nature, extent, and location) of the multihandicapped population under 21 years of age in California are presented. Based on replies by 613 programs (47% response) and estimated to include 80 to 90% of the state's multihandicapped blind children, statistics concern…

This report evaluates the third year of a Specialized Language Activities program conducted for students who demonstrated poor usage and command of English. The activities are designed to motivate the students to use oral language. The report provides a detailed description of the activities and how they are conducted. It provides statistical data…

This report describes an experiment concerned with a possible relationship between the inability to learn basic educational skills, such as reading and writing, and the inability to organize incoming stimuli for communication purposes, in spite of adequate intellectual potential. The study had three main tasks. The first problem was to develop a…