This paper proposes a model for a general interface between people and Computer Algebra Systems (CAS). The main features in the CAS interface are data navigation and the possibility of accessing powerful remote machines. This model is based on the idea of session management, in which the main engine of the tool enables interactions with the…

This paper presents a high-level course in computing for non-majors offered at Queens College (New York). The course focuses on the acquisition and presentation of data and information. For data acquisition, the course will give the students high-level mastery of the Internet. For the presentation of information, the students will learn multimedia…

New information technology is rapidly becoming part of the localized education process, while offering the tools and the infrastructure for the establishment of a distance education process. At Rhodes University (South Africa), an Interactive Remote Tutorial System (IRTS) was built to support distance education. IRTS will be used as an…

This guide for aviation pilot II training begins with a course description, resource information, and a course outline. Tasks/competencies are categorized into 10 concept/duty areas: understanding aircraft staffs and procedures for safe recovery; understanding procedures for constant altitude turns; understanding procedures for traffic pattern…

The National Aeronautics and Space Administration (NASA) program of lunar and planetary exploration produced a flood of scientific information about the moon, planets and the environment of interplanetary space. This book is an account of the people, machines, and the events of this scientific enterprise. It is a story of organizations,…

One of three related documents on recreational boating, this curriculum outline presents units of study designed to provide the knowledge, attitudes, and skills essential for safe boating behavior in all recreational boating activities. Fourteen units of study cover all phases of boat operation and are geared to the 15- or 16-foot power boat--the…

The heritage of ships and boats of northern New England serves as the focal point of this interdisciplinary unit for fifth- through ninth-grade students. Information on maritime heritage, buoyancy and flotation, building a whitehall rowing boat, masts and sails, basics of sailing, and northern New England ships and shipping is provided in the…

Reviews two studies whose results indicate that students who share computers develop better work skills and social attitudes. One study, using eighth graders and a computer simulation, measured performance on worksheets and final exams. The second study used language learning via computer-assisted instruction to compare results on achievement…

Features articles on topics related to use of expert systems for training: machine intelligence effectiveness in military systems applications; automated maneuvering board training system; intelligent tutoring system for electronic troubleshooting; technology development for intelligent maintenance advisors; design of intelligent computer assisted…

Reports on the long life of the naval frigate, the U.S.S. Constitution. Nicknamed "Old Ironsides" after her defeat of the British warship Guerriere in the War of 1812, the vessel has been renovated and revered for over 180 years. Discusses the original construction and tenure as a national monument. (MJP)

This article reviews eight prominent Internet booksellers and two bookseller jumpsites by examining their depth of inventory, amount of information provided for each title, search mechanisms, ease of ordering, customer-service features, simplicity of site navigation, and the quantity and quality of site entertainment. Each review gives the…

Provides an overview of the basic components of a digital library. Highlights include library collections; metadata; services, including information seeking and retrieval, reference query fulfillment, and user training; user interaction with digital libraries, including searching, browsing, and navigation; economic support; maintenance;…

In this article, the author gives basic information on constructing a wind tunnel that teachers can use for instructional activities with their students for many years to come. He illustrates and describes the procedure and materials that he developed in constructing his own wind tunnel. This information should be viewed as a guide. (Contains 1…

One of the major shifts in education today under the influence of information and communication technologies is that there is an increased tendency toward the use of computers and Internet. The process of ICT integration in schools reaches a considerable level of maturity and teachers and students are optimizing the learning opportunities with the…

The University of Canberra (Australia) has made courseware on the subject of computer operating systems available on the World Wide Web for a number of years, using a very simple hypertext format. Server logs have previously been analyzed to determine the amount of student usage. This paper reports on a restructuring of the courseware designed to…