Argues that technology influences mathematics education by enabling students and teachers to discover and demonstrate generalizations and properties that were unthinkable a few years ago. Focuses on one example related to a paradox involving parabolas. (DDR)

Two procedures for classifying examinees into categories, one based on the sequential probability ratio test (SPRT) and the other on sequential Bayes methodology, were compared to determine which required fewer items for classification. Results showed that the SPRT procedure requires fewer items to achieve the same accuracy level. (SLD)

Describes a computer program used at Isleta Pueblo's Headstart to teach preschool children to speak Isletan (a dialect of Tiwa). Discusses problems with technology and with community traditionalists seeking to protect secret cultural information. Provides contact information for those interested in starting a spinoff program, as have the Zunis.…

Discusses the use of the recursive method to permutations of n objects and a problem making c cents in change using pennies and nickels when order is important. Presents a LOGO program for the examples. (YP)

Describes the algorithm used to select a simple random sample of certain size without having to list all possible samples and a justification based on Pascal's triangle. Provides testing results by various computers. (YP)

Addresses the problem of computer education for political science students, stressing that computers are a necessary aspect of political science. Assesses various ways to teach computer literacy, and concludes that using computers in conjunction with statistics courses yields positive results. Provides a description of a computer statistics…

Eleven basic types of visually displayed information that can be, and should be, rendered accessible to the visually impaired user are discussed. Speech, braille, and tactile technology are addressed as well as the innovative technique of "haptic-tactic" display combining a raised dynamic image of the screen's page with speech. (Author/DB)

Reports the results of a survey designed to determine the frequency and purpose of individuals' use of electronic mail in relation to their professional development. Survey was distributed using three newsletters found on BITNET. Finds that electronic mail is replacing other means of communication and stimulating new communication among diverse…

The suggested program is designed for mathematics teachers. It concerns the solution of systems of linear equations, but it does not complete the job on its own. The user is the solver while the computer is merely a computing assistant. (MNS)

The goal was to make the "super blackboard" and "super calculator" capabilities of the computer routinely available to instructors in undergraduate mathematics courses. A good approximation to that goal is described in terms of hardware, display, physical setup, instructors, and software. Alternate solutions and other considerations are included.…

Demonstrates how a dynamic programing algorithm can be developed to segment unusually long written inscriptions from the Indus Valley Civilization. Explains the problem of segmentation, discusses the dynamic programing algorithm used, and includes tables which illustrate the segmentation of the inscriptions. (GEA)

Experimental comparisons between computer-based and human judgments of speech quality of two normal talkers and a hearing impaired child receiving speech therapy on the Indiana Speech Training Aid found humans slightly better at judging speech quality but the computer much more reliable. Results support computer-based speech evaluation for some…

Although information systems developers are encouraged to adopt a client/server orientation, systems architectures and tools are still evolving. Successful applications must be built on standards and a well-defined system architecture, and data administration issues must be addressed. Key management concerns for colleges and universities are…

This article describes features found in computer-supported writing applications, such as speech synthesis, word prediction, and grammar correction, which can support writers who have writing disabilities. The article suggests possible uses during various phases of the writing process, and provides a matrix identifying features contained in a…

Describes an introductory course on data, statistics, and probability given to first-year electronic engineering students at the University of Hull (United Kingdom); it is taught via workshops using spreadsheets. The four components are data and graphs, random data and statistics, probability distributions, and probability and events. (AEF)