Seeing the reflection, refraction, dispersion, absorption, polarization, and scattering or diffraction of light within your own eye makes these properties of light truly personal. There are practical aspects of these within the eye phenomena, such as eye tracking for computer interfaces. They also offer some intriguing diversions, for example,…

This article summarizes the major components of curriculum design: vision, operationalization of the vision, design, and evaluation. It stresses that the relationship between these components is dynamic, and that the process of curriculum design does not proceed via a linear application of these components. The article then summarizes some of the…

Eye aberrations are commonly corrected by lenses that restore vision by altering rays before they pass through the cornea. Some modern promoters claim that pinhole glasses are better than conventional lenses in correcting all kinds of refractive defects such as myopia (nearsighted), hyperopia (farsighted), astigmatisms, and presbyopia. Do pinhole…

We describe a model of the human eye that incorporates a variable converging lens. The model can be easily constructed by students with low-cost materials. It shows in a comprehensible way the functionality of the eye's optical system. Images of near and far objects can be focused. Also, the defects of near and farsighted eyes can be demonstrated.

A brief overview of the 2007 National Federation of the Blind-Jernigan Institute Youth Slam Chemistry Track, a course of study within a science camp that provided firsthand experimental experience to 200 students who are blind and low-vision, is given. For many of these students, this was their first hands-on experience with laboratory chemistry.…

Dr. Orfield's highly readable guide on vision development presents ground-breaking solutions to common learning problems and is supported by substantial data. This holistic common sense--that most people do not know--is not just about vision but also how vision is interrelated with learning. It teaches how to care for a child's vision as well as…

This book is an easy-to-read primer that describes what it takes to increase student achievement at every grade level, subject area, and student group. Readers will learn how to use data to drive their continuous improvement process as they develop an appreciation of the various types of data, uses for data, and how data are involved with the…

In this article we investigated 4th, 6th, and 8th grade students' misconceptions about light, sight, vision, source of light and examined students' conceptual development of these concepts at different grade levels. Data collection was done using five two-tiered test questions with one open-ended question, an interview about concepts and a drawing…

What are values? Where do our values come from? How do our values make a difference in education? For educational leaders to achieve distinction in their practice, it is vital to establish clear personal values rather than reacting to the implicit values of others. This engaging book guides readers in considering the values they bring to their…

While a nationwide study of vision problems in children has not been conducted in over 30 years, the most recent NHIS (National Health Interview Survey) study shows vision problems are common in children, with an estimated 13.5 million children ages 0-17 affected. As of 2002, 30 states plus the District of Columbia "required" vision…

Teachers need to watch for hidden visual problems which may affect their students' learning. The article discusses vision and learning, visual efficiency problems, and treatment; it describes conditions and symptoms of visual processing and efficiency disorders. (SM)

The current uniform content of college reading programs can be expanded to include insights from other disciplines, specifically those areas of instruction which pertain to the neuropsychological mechanisms governing behavior, especially language behavior. There are several reasons for expanding the boundaries of college reading programs to…

This national study reviews national and state policies and guidelines, as well as surveys and focus groups of administrators and teachers, on the implementation of policies for students with low vision to gain visual access to the general education curriculum. The findings demonstrate that few states provide the necessary services to enable…

Presents general information on vision and magnification to aid in increasing students knowledge of why magnification works. (ZWH)

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…