Presents a buyer's guide to liquid crystal display (LCD) projectors, compares LCD projectors to LCD panels, and reports on some advantages of using LCD projectors for color presentations. Advantages include bulb longevity, support of multimedia, and remote control capability. A sidebar includes LCD projector company contact information, product…

Describes the timely and useful information about education in the United States found in "The Condition of Education" and points out some key pieces of information that are missing. The most glaring omission is information about instructional practices, and a second omission is in the area of teacher knowledge. (SLD)

Two articles discuss elementary school mathematics. One focuses on data collection, suggesting a children's counting book, "How Many Feet in the Bed?", to initiate several possible problems. The other offers a measuring activity for finding average heights and a survey activity to determine the characteristics of an average student. (SM)

Reviews traditional approaches to learning and education, and examines the use of cognitive apprenticeship as an improved approach. Explores and evaluates the application of cognitive apprenticeship to the teaching of the programming language Smalltalk in a multimedia-based interactive learning environment. Sample computer screens depicting…

This handbook is designed to provide guidance for someone who wants to create portable multimedia presentations with notebook computers and related technologies. The first section offers technological overviews to help assess needs for: (1) portable computers; (2) software; (3) projection equipment; (4) peripherals; (5) portable storage; (6)…

Three commercial products for data acquisition with the Macintosh computer, known by the trade names of LabVIEW, Analog Connection WorkBench, and MacLab were reviewed and compared, on the basis of actual trials, for their suitability in physiological and biological teaching laboratories. Suggestions for using these software packages are provided.…

Describes two software programs for the Apple II series and TRS-80 Models III and IV: (1) "Personal Energy Inventory" (grades 9-12, records and manages data, not considered user friendly); (2) "Energy Conservation" (grades 7-12, aids in converting and problem solving, uses drill and practice). (MVL)

Describes how a 2-volume history textbook was translated into a 453 "page" CD-ROM product. Discusses how primary sources and graphics were combined with text to create an electronic textbook. Concludes that a major motivation for experimenting with this new technology was aimed at democratizing historical understanding. (CFR)