Guidelines for selecting duplicating audiotapes are presented with a discussion of the types of duplication techniques, advantages of an audiotape duplicator, and bases for evaluating audiotape duplicators. A chart featuring the characteristics of nearly 50 models of audiotape duplicators is included. (EC)

This paper describes an electronic guidebook, "Sotto Voce," that enables visitors to share audio information by eavesdropping on each others guidebook activity. The first section discusses the design and implementation of the guidebook device, key aspects of its user interface, the design goals for the audio environment, the eavesdropping…

Investigation of the effects of frequency range, harmonic distortion, intermodulation distortion, and transient response of hearing aids upon judgments of quality showed transient response measurements the best predictor of listener judgments, with voice a possible factor. (Author/KW)

Describes how audio technology is being integrated into CD-ROMs to create multimedia products. Computer hardware and software are discussed, including the use of HyperCard to combine still pictures, moving video pictures, and sound; and specific new multimedia products produced by the Voyager Company are described. (LRW)

Discusses the planning and decision-making process in acquiring sound equipment for sports stadiums that will help make the experience of fans more pleasurable. The bidding process and use of consultants is explored. (GR)

Addresses the potential benefits of using sound in computerized assessments. Describes some current computer uses of the audio channel of communication and outlines a proposed audio computer-based testing framework. Provides some examples of operational and experimental audio tests and reviews some research cautions and recommendations. (SLD)

Real-time spectrographic displays (SDs) have been used in speech training for more than 30 years with adults and children who have severe and profound hearing impairments. Despite positive outcomes from treatment studies, concerns remain that the complex and abstract nature of spectrograms may make these speech training aids unsuitable for use…

This article explores potential uses for MP3 players in secondary classrooms. It presents an overview of current applications and describes an exploratory study of classroom uses. Seven high school teachers and one teacher educator participated in a three-month project to examine MP3 technology as applied to high school instruction. Their ideas…

One of the major challenges facing South African higher education institutions is to deal with the learning preferences and styles of an increasing diverse student population. Although much research has been conducted on the identification of learning styles theories for classroom application, little attention has been devoted to the investigation…

E-learning materials often have a linear design where all learners are forced into a single-mode pedagogy, which is contrary to the interaction that occurs in face-to-face learning. Ideally, e-learning materials should be nonlinear, interactive, contain context-sensitive and active learning elements, and accommodate various learning levels and…

"Read Naturally" is designed to improve reading fluency using a combination of books, audiotapes, and computer software. According to the developer's web site, this program has three main strategies: repeated reading of text for developing oral reading fluency, teacher modeling of story reading, and systematic monitoring of student…

In this paper, we report on a series of algebra classes with a group of low-income, African American mothers of elementary-aged children who had limited and negative formal experiences with algebra. We drew from United States reform-oriented elementary mathematics curricular materials in the classes. The women initially arrived to the class out of…