Image size, viewing angle, and contrast affect performance of a visual discrimination task. Further, the three factors interaction in their effect on performance. (Author)

This article provides a description of an affordable, smart classroom built for the Technology Department at Appalachian State university. The system consists of three basic components: a home theater combo, a tablet PC, and a digital projector, costing a total of $7,300, or $8,800 if a podium, screen, and projector mount are purchased. The…

Author explains that neither videotape nor Super 8 will replace 16 mm, but rather supplement its use as a standard audio-visual training, information and entertainment tool. (Author/HB)

A criteria for evaluating equipment for instructional media is presented. (HB)

How rear projection can enhance the use of slide projectors in the classroom. (HB)

An audiovisual consultant takes a critical look at current practices and shows ways to save money. (Author/MLF)

Suggestions on how to manage an equipment loan program. (HB)

Although there have been great developments in motion picture technology, such as super 8mm film, magnetic sound, low cost color film, simpler projectors and movie cameras, and cartridge-loading projectors, there is still only limited use of audiovisual materials in the classroom today. This paper suggests some of the possible reasons for the lack…

Suggests techniques for selecting super 8 and 16mm movie projectors for various training and communication needs. Charts list various characteristics for 17 models of 8mm projectors with built-in screen, 7 models without screen, and 33 models of 16mm projectors. (WL)

A precriptive article on common audiovisual equipment malfunctions. (HB)

A discussion paper listing proposed standards for 8MM film in education. (HB)

Introduces the computer projection panel, highlights the advantages and disadvantages of using it in the classroom, and suggests an integrative strategy for purchasing projection equipment. (Author)