The four-step method of problem solving is described: read the problem, represent or diagram, set up the calculations and compute, and write the answer. Other problem-solving tips are also included. (MNS)

The progression from simple interest to compound interest leads naturally and quickly to the number e, involving mathematical discovery learning through writing programs. Several programs are given, with suggestions for a teaching sequence. (MNS)

Role playing Congress provides high school American government students with a unique opportunity not only to learn the workings of the Congress, but also to be active participants in the learning process. Research studies have shown that students enjoy those classes in which they are actively participating. (RM)

This article discusses the procedure, historical development, and applications of holography, and discusses the feasibility and value of implementing a unit or course of study of laser holography into an existing photography laboratory and curriculum. An equipment and supplies list, giving supplies and cost, is included. (CT)

Presents a unit on map and compass activities which introduces compass direction, magnetic declination and conversion of map measurement to familiar units. Requires four, one-hour class meetings and may be followed by a half-day orienteering activity. (Author/JDH)

Some examples for investigating shapes in the environment are given. Circular objects, triangulation, symmetrical designs, and further investigations are listed. (MNS)

Exploring the strategies used in simple games for two players is discussed. Six games are briefly described, followed by suggestions for analyzing them. (MNS)

Presents seven computer-oriented activities. Although some of the activities assume a certain level of computer expertise, all of them can be easily adapted for students in any grade. Activity topics include electronic geoboard, codes/coding, probing problems, looping, metrics, Logo databases, and writing Cinquain poetry. Program listings are…

Described is an exercise that will help college-level psychology students learn abstract and relational thinking skills. The exercise will provide students with a new way to handle compare-and-contrast questions. (RM)

Many junior and senior high school students think that up and down are related to the directions north and south. Ways to correct this directional misconception of students are discussed. (RM)

Presents a developmental approach to teaching programing at all educational levels which stresses concepts rather than syntax; provides motivation, relevant examples, and activities; proceeds from concrete to pictorial to abstract according to age and experience of learners; and utilizes increasingly complex activities building upon and extending…

Outlines four dual art and computer-art lessons, presenting lesson objectives, activities, and suggested instructional strategies. The lessons focus on the usefulness of shared images, how moving an object affects its shape, creating the illusion of depth on a two-dimensional surface, and the relationship of parts to the whole. (JN)

Presents six computer-oriented classroom activities. They include: surveying a house for products using microprocessors, writing a program to display a flag, experimenting with LOGO's graphics capabilities, writing stories on the computer, using FOR/NEXT commands to create a blinking object, and teaching the Milton Bradley Big Trak to play…

Philography, or autograph collecting, is a good way to liven up social studies classes. For example, after watching the TV miniseries "Winds of War," students wrote to famous real life participants in the war asking them a variety of questions. The response rate was nearly 100 percent. (RM)

Describes activities to stimulate elementary school students' and kindergarten children's interest in mixing colors and selecting attribute cards. Suggests ways to encourage parents and other adults to participate in positive activities with children. (RH)