Describes the application of audio as a vehicle of information. In applying audio to the audiovisual, computer-assisted instruction format, a consideration of the aspects of dominance and redundancy in auditory-visual presentation is required. Understanding acoustic and informational characteristics of audio and qualities of voice and speech may…

There are different ways of exploring and examining the visual medium in the service and disservice of education. A discursive form rather than a visual medium is chosen in this attempt. Utilizing the conceptualizations of Suzanne Langer, Christine Nystrom observed that American symbolic environments have undergone a massive shift from discursive…

Laboratory results are presented which suggest that hearing-impaired individuals' speech perception can be enhanced through use of tactile aids with a number of tactile transducers conveying information about the spectral content of the speech signal, and speech production can be improved through experience using a multichannel tactile aid.…

Ernst Mach is most closely associated with a positivism that demanded a language of close contact with reality. Mach linked this view with the tradition of the quest for an ideal language in which meaning is a property of a word. Logical positivism and the S-R psychology of the early B. F. Skinner also participated in this ideal-language…

Examines the influences of behaviorist psychology on performance and instruction technologies. The basic assumptions of behaviorism are outlined, reinforcing contingencies are reviewed, conditioning is described, and such specific topics as stimulus control, behavior chaining, and successive approximation are discussed. (Author/JL)

Compares the five classic graphic design principles used to construct visual messages--proportion, sequence, emphasis, unity, and balance--with relevant human factors research findings. Compiled by Williges and Williges (1981) these findings focus on the structuring of information for visual displays in interactive environments. (MBR)

This paper discusses basic strategies in providing speech information to deaf individuals via the tactile modality and describes the Tactaid II and Tactaid VII vibrotactile aids employed in the Central Institute for the Deaf Sensory Aids Study. Coding, display, and operation are described for each device. Results from previous studies with both…

The paper argues that a relationship between visualization and mathematical problem solving ability exists. Research suggests that visual imagery leads to increased understanding of mathematical concepts at both the primary and secondary levels. Mathematical potential is not necessarily "born." Potential can be created in the least likely students…

Examines traditional psychometric approaches to measuring intelligence and recent work by cognitive psychologists to develop a rationale for a non-verbal reasoning test for 10- to 11-year-olds. Recent studies providing basis for analyzing structure of test items are outlined, and benefits of analyzing items at a sub-type level are discussed.…

The three major educational sectors in which learning occurs are often taken to be the formal education sector (schools, colleges, universities and so on), the workplace, and the free-choice learning sector (Falk, 2002). This review is concerned with science on television, understood as a significant component of the free-choice learning sector.…

Describes seven learning techniques that cognitive psychologists have identified as leading to substantially heightened learning across a variety of situations: attention; curiosity and learning; thematic lesson organization; high information flow; mnemonics; concrete representations; and Zeigarnik effect. Research on their effectiveness and their…

An Amiga 500 microcomputer with a talking word processor was used by an Australian visually impaired elementary school pupil, to provide an alternative to braille in using text and writing. This article reviews the relevant literature, explores the challenges and limitations posed by the technology, and offers a case study of the student and her…

Reviews selected research on the beneficial effects of tactile stimulation on infants. Examines the results of studies with animals, preterm infants, cocaine- and HIV-exposed preterm infants, and normal full-term infants. Briefly discusses caregiving implications and offers suggestions on how caregivers can incorporate tactile stimulation in…

This discussion of the use of images in learning processes focuses on recent developments in optical storage disc technology, particularly compact disc read-only (CD-ROM) and optical video discs. Interactive video systems and user interfaces are described, and applications in education and industry in the United Kingdom are reviewed. (Author/LRW)