This article presents several activities that permit students to determine the index of refraction of transparent solids and liquids using simple equipment without the need for geometrical relationships, special lighting or optical instruments. Graphical analysis of the measured data is shown to be a useful method for determining the index of…

Imaging of artwork is an important aspect of art conservation, technical art history, and art authentication. Many forms of near-infrared (NIR) imaging are used by conservators, archaeologists, forensic scientists, and technical art historians to examine the underdrawings of paintings, to detect damages and restorations, to enhance faded or…

A project was conducted to enhance the vocational training program of approximately 300 students enrolled in carpentry/general building construction, electrical/electronics, and cosmetology courses by introducing them to possible career opportunities available in the technical theater field. The program was conducted through Somerset County and…

Occupational safety and health (OSH) in Universiti Kebangsaan Malaysia (UKM) is being considered as an important program to measure employee and student welfare and well-being. During academic session, apart from attending lectures, laboratory works, tutorial and library search, majority of students spend most of their time in residential…

Designed to aid the classroom teacher in the improvement of instruction through television, this manual consists of two parts: program utilization guide and equipment utilization guide. The first part introduces the jargon and history of this system of mass communication, and discusses the appropriate ways to incorporate TV into the classroom.…

Two experiments tested the general question of whether a more "natural" artificial light (Vita-Lite) would have any different effects on classroom behavior and the ability to study than would a traditional (cool-white) light source. Fifty-nine undergraduates took part in the first experiment that utilized an 8-week counterbalanced design.…

The lighting of a school building should be considered an active element of the total educational environment. In addition to ensuring efficient performance of visual tasks, a good lighting system contributes significantly to the aesthetic and psychological character of the learning space. Recent literature on school illumination recommends a…

This document offers additional guidelines for school facilities in California in the areas of safety and security, lighting, and cleanliness. It also offers a description of technology resources available on the World Wide Web. On the topic of safety and security, the document offers guidelines in the areas of entrances, doors, and controlled…

The Cleveland Health Museum and Education Center utilizes advanced lighting techniques to keep student attention high and to make visual presentations exciting experiences. (Author/MLF)

The installation of an up-to-date lighting system has given six half-century old Chicago elementary schools a new lease on life. (Author)

The basic principles of the most commonly used lamp types and the circuitry which makes them operate are discussed. The two objectives of this book are to serve as a--(1) guide to economical lighting, and (2) a permanent reference source for troubleshooting. Areas dealt with include--(1) lighting fundamentals, (2) incandescent lamps, (3)…

Presented in this report are the Illuminating Engineering Research Institute's fundamental scientific concepts in a new frame of realism while relating them to an up-to-date accounting of the search for new basic knowledge. In addition to being an annual accounting, it is also intended to provide orientation. Its presented in dramatic and…

The most important element in good lighting is planning, not money. (Author)

Ways to conserve energy in the ventilation, lighting, maintenance, and cleaning of vocational schools are suggested. (EC)

An energy management program has resulted in an energy reduction, compared with figures of three years ago, of 28 percent in electricity and 37 percent in natural gas. (Author/MLF)