With the evolving technologies available to educators and the increased importance of including technologies in the classroom, it is critical for instructors to understand how to successfully utilize these emerging technologies within their curriculum. To ensure they are prepared, further study on the best practices and challenges of…

This study demonstrated that abstracts composed with the aid of a computer were rated higher than those without a computer. Categories assessed included spelling/punctuation, organization/design, sentence structure, clarity, and overall quality. Subjects were 68 students participating in the 1984 Secondary Student Training (SST) Research Program…

A taxonomy of computer-based speech training systems is presented, based on the physical source of feedback, standards of evaluation, level and type of detail on which feedback is based, and the form and instructional context of feedback. Reasons for selecting a particular approach are discussed in relation to existing systems. (Author/JDD)

When computers first became available, scholars in the humanities made little use of them. Language applications were introduced by non-linguists. By contrast, numerical applications were pursued widely in the physical sciences, engineering, and business. Only recently have computer languages and hardware been developed for managing human…

Illustrates the state of the art in pyrolysis mass spectrometry techniques through applications in: (1) structural determination and quality control of synthetic polymers; (2) quantitative analysis of polymer mixtures; (3) classification and structural characterization of fossil organic matter; and (4) nonsupervised numerical extraction of…

Discusses working implementations of artificial intelligence systems for chemical laboratory applications. They include expert systems for liquid chromatography, spectral analysis, instrument control of a totally computerized triple-quadrupole mass spectrometer, and the determination of the mineral constituents of a rock sample given the powder…

Provided are several perspectives on technology, addressing changes in learners related to technology, changes in contemporary life related to technology, and changes in subject areas related to technology (indicating that technology has created such new tools for inquiry as computer programming, word processing, online database searches, and…

Information is provided on the data sources and tools used in-house at the National Center for Higher Education Management Systems (NCHEMS). The objective of the guide is to serve as a central resource for the various data management and analysis activities of NCHEMS. Summaries are provided of NCHEMS information and analytic resources including…

This brief note is a description and invitation to educators, practitioners, and researchers to participate in AEDNET, a special network of electronic mail created for people in adult education. The description of AEDNET provides a history of the network and lists current and future benefits of AEDNET. Information is then presented on joining…

Discusses recent developments in the instrumentation and practice of analytical scale operations. Emphasizes detection devices and procedures in gas chromatography, liquid chromatography, electrophoresis, supercritical fluid chromatography, and field-flow fractionation. (JN)

Discusses: (1) rationale for chemical sensors in process analysis; (2) existing types of process chemical sensors; (3) sensor limitations, considering lessons of chemometrics; (4) trends in process control sensors; and (5) future prospects. (JN)

Design considerations for speech training systems include the types of information about speech to be used in training, whether acoustic or physiologic; and the use of models of speech production, whether partially perceptual and partially knowledge-based or explicit data-based models. A taxonomy of speech training systems is presented.…

Discusses how computational errors arise in analysis of data and how they can be minimized. Shows that all computations are subject to roundoff/truncation errors and how such errors are propagated and influence the stability and condition of a reaction. Applications to procedures used in analytical chemistry are addressed. (JN)

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…