Briefly describes some available database design tools and provides a detailed description and evaluation of the ER-Design Package, a sophisticated and comprehensive tool available on microcomputer. Some of the ER-Design functions evaluated include the main design module, diagram generation, conversion to relational schema, normalization of files,…

Cheaper than teleconferencing, training via electronic mail offers a disciplined schedule for completing a course at students' convenience and interactivity in communicating with instructors and fellow students. (SK)

Most, if not all, systems have a mechanism that collects information to facilitate monitoring performance. This information is primarily used to modify the system to make it more efficient in performing desired tasks and, thus, attaining desired results. Similar to electrical, mechanical, or hydraulic systems, the feedback mechanism in an…

With new and inexpensive computer-based methods, measuring the speed of light and the Earth's radius--historically difficult endeavors--can be simple enough to be tackled by high school and college students working in labs that have limited budgets. In this article, the author describes two methods of estimating the Earth's radius using two…

Design plays a central role in a range of subjects at different educational levels. Students have to acquire the knowledge necessary for the execution of tasks that enable them to construct an artefact or model that can be tested by simulation and that satisfies some requirements and verifies some constraints. They achieve this by means of a…

In communication courses, the focus has traditionally been on text: how to craft good news or bad news messages, proposals, reports, and so on. However, rapid developments in printing and computer technology have meant that communication has become more visual than ever before. Words alone are not enough; students need to be able to communicate…

Summarizes the digital engineering design process using software widely available for the educational setting. Points out that newer technology used in the field is not used in engineering graphics education. (DDR)

Includes "Managing Personality Types in the Computer Classroom" (Cocco); "External I/O Input/Output with a PC" (Fryda); "The Future of CAD/CAM Computer-Assisted Design/Computer-Assisted Manufacturing Software" (Fulton); and "Teaching Quality Assurance--A Laboratory Approach" (Wojslaw). (SK)

Describes an image database system assembled using separate computer components that was developed to overcome text-only computer hardware storage and retrieval limitations for a pavement design class. (JJK)

Describes the adaptation of a model of self-directed learning to the instruction of computer-assisted design in a senior high school technology education program. (JOW)

Three treatments were conducted with 57 computer-assisted design students: students worked individually as instructors presented new commands, a second group worked cooperatively, and a third combined individual and cooperative approaches. No significant differences were found in achievement or attitudes. Cooperative learning may enable more…

A project developed and evaluated an intermediate form of presentation that provides a virtual dynamic tactile display for use with computers that could complement static tactile displays of graphical material. The device is a two-dimensional extension of the tactile mouse and provides contour and slope information to the user. (Contains nine…

Due to the now widespread use of the Internet, most companies now require computer aided design (CAD) tools that support distributed collaborative design on the Internet. Such CAD tools should enable designers to share product models, as well as related data, from geographically distant locations. However, integrated collaborative design…

Teachers find themselves continually challenged to develop curricula, activities and strategies that satisfy evolving federal, state and district standards. The introduction of high-stakes testing and constantly changing reforms have brought about a significant shift in their responsibilities. With so much governmental focus on standards, teachers…

Last fall, when Mastercam, the leading manufacturer of computer-aided manufacturing (CAM) software, announced the winners of its Innovators of the Future (IOF) contest, first, second and third prizes went to students in the advanced manufacturing program of Vincennes University's (VU's) Machine Trades Technology Department. The contest called for…