The assessment of visual acuity in the preverbal child is reviewed. Four techniques are discussed: optodinetic nystagmus, forced choice preferential looking, visually evoked potential, and electroretinography. Development of binocularity and refractive changes are traced. (CL)

The booklet, another in a series for parents of deaf blind children, presents information in large type about the nature and cause of deaf blindness. A drawing of the ear is followed by a simplified discussion of the ear's functioning and definitions of terms (such as spondee threshold) used in hearing testing and hearing loss. Similarly, a…

The purpose of this book goes beyond a procedural manual or a "how-to, cook book" approach to vision screening. This book is intended to assist the new school nurse in fully understanding the screening process, comprehending the pathophysiology of the several visual functions, which may be assessed in the school setting. This book is also intended…

Discusses steps for Head Start staff and parents to observe child behaviors indicating possible undetected vision problems. Describes activities to test children's visual skills involving fixation, movement of both eyes inward, shift of gaze, and visual tracking of an object. Provides a checklist of unusual vision behaviors and tips for assisting…

Part of a series of booklets designed to provide practical ideas parents can use to help their children become readers, this booklet focuses on children's eyesight. The booklet's seven sections are as follows: (1) How Does Vision Affect Children's Progress in School? (2) What Kinds of Problems Affect These Demands for Vision? (3) How Can I Spot…

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…

These Colorado guidelines explain the purpose of vision screening programs in schools and draw a distinction between screening and a screening program. They outline types of screening to be carried out for students at each grade level. Screening procedures are then described in detail, including: history and external observations, distance visual…

Discusses prevalence of visual impairments and ear infections in young children and how early childhood professionals may identify vision problems and prevent ear infections. Presents findings of a study of child care programs which provide services for mildly ill children. Identifies print, video, and organizational resources on children's…