Contains tips from readers about using technology in the classroom, including notebook computers, classroom sets of calculators, geometry software, LOGO software, publisher discounts, curriculum materials in CD-ROM, and volunteer help in computers and computer networking for schools. (MKR)

Archimedes' method for estimating the value of pi is developed and compared with the Gregory-Machin infinite series method. Programs for the TI-81 calculator for finding the upper and lower bounds using the classical method and estimating pi using infinite series are provided.(Author/MKR)

Presents a problem and a line of reasoning inspired by working in dynamic geometry environments and allowing students to make a geometric construction on the computer and then manipulate the construction by dragging points, lines, and segments. (MKR)

Describes a recently developed computer and videodisc technology for remedial reading instruction called Principle of the Alphabet Literacy System (PALS). Discusses how the system works, characteristics of the target population. Notes the system's success and students' enthusiasm in the classroom. (SR)

Discusses several dynamic geometry constructions with rectangles. Advocates use of software like Geometer's Sketchpad and Cabri Geometry for fostering fresh insight into traditional geometric theorems. Illustrates problem-solving methods not possible with pencil and paper. (MTE)

Contains an illustration and text to aid in describing the DynaPulse 200M Education Edition microcomputer-based laboratory (MBL), which combines interactive software with curriculum and medical instruction to teach students about the cardiovascular system. Review includes key features of the software, cost, and ease of use. (ZWH)

Describes how to teach students to plan and write reports using software designed to facilitate information organization. Creating outlines and concept maps is discussed, examples are provided that use "Inspiration" software, and a list of software titles for outliners and concept mappers is provided. (Contains two references.) (LRW)

Presents an application of the software tool DERIVE in the exploration and visualization of a relationship between logarithmic and exponential functions. (Author/MKR)

The question "What shape will have the largest area for a given perimeter?" identifies an important relationship between area and perimeter that has long been intuitively realized in many cultures. Historically, numerous cultures have made use of this relationship between area and perimeter when struggling to build dwellings with shapes…

Discusses the use of software created for practical, real-world applications to connect mathematics to other subjects and to the world outside the classroom. Software presented includes Design Your Own Home, Bridgebuilder, Physics Explorer, Aldus Superpaint, and Sprout. (MKR)

Examines computer software currently available with most introductory economics textbooks. Compares what is available with what should be available in order to meet the goal of effectively using the microcomputer to teach economic principles. Recommends 14 specific pedagogical changes that should be made in order to improve current designs. (LS)

Describes use of the programing language "Logo" and the Apple II computer to teach high school students how to write extended definitions. By defining procedures in Logo for drawing simple geometric patterns, students learn that good definition requires precision, rewriting and, in complex tasks, recursion, an aspect of extended…

Intended for use by media specialists, this guide offers ideas for teaching media production skills in the curriculum areas. Projects are suggested in science, history, economics/distributive education/marketing, mathematics, English, foreign languages, and child care. The purpose, objectives/concepts, resources, and preparation are outlined for a…