The use of strategies is an important part of mathematical thinking. Presented are several games that help develop the reasoning strategies of hypothesis making and testing, proving and disproving, looking for patterns, and simplifying a difficult task. (MDH)

A cooperative activity involving eight sixth grade students over five days focused on inventing static representations of motion. In generating, critiquing and refining numerous representations, strong metarepresentational competence was found. An intricate blend of the children's conceptual and interactional skills, their interest in and sense of…

Describes a field trip exercise for junior high school students in which students visit a battlefield while studying the Civil War. Discusses team competition as motivation for cooperative learning. Suggests that students can experience leadership, increased self-esteem, and strengthened relationships with peers. Emphasizes balancing student teams…

Maintains that, although courts have ruled that poor people accused of crimes must be provided legal services, most court cases involve civil law. Presents a secondary school lesson in which students review 11 mock civil court cases and decide whether or not free legal counsel should be provided. (CFR)

Procedures to overcome four major factors that cause many middle-school-aged students to lose interest in, and start having trouble with, learning mathematics are discussed. The factors are identified as consisting of more difficult mathematical content, students' orientation toward concrete learning, peer influence, and students' rapid physical…

Proposes the use of videotaped vignettes from movies, television programs, and commercials to illustrate physics concepts. Presents two examples, complete with methods of use and follow-up activities, of videotape recordings illustrating the concepts of gravity and projectile motion. Includes guidelines for use of copyrighted videocassettes and…

Presents a series of 13 activities to explore the mathematics of baseball. Activities examine the numerical measures of player statistics and team standings and the geometry of baseball. Discusses the use of computer spreadsheets and LOGO computer simulations to study the concepts embodied in the activities. (MDH)

Presents five pictures of fifth grade low-achieving students involved in reading-writing activities. Presents two alternatives to current classroom practices for nonmainstream students: prize the culture of nonmainstream students; and view storytelling as another literacy. (MG)

Describes three activities to teach mathematical concepts involving probabilities related to outcomes using "Sicherman" and other dice; geometric representations of algebraic identities; and the volume of a cone. (MDH)

Describes the use of the computer in the laboratory for data acquisition and analysis--specifically a method to measure the respiration rate in aquatic organisms. Demonstrates the use of computer-interfaced pH measurement in the introductory biology laboratory. (PR)

Describes a teaching activity in which middle school students draw maps based on map models used in ancient Babylon. Contends that this approach serves as a transition from the study of world civilizations in grade six to the U.S. history course in grade seven. Includes 10 student-created maps and student comments about the activity. (CFR)

Presents a secondary school lesson on the building of the Ho Chi Minh Trail during the Vietnam War. Helps students link history and geographical skills through cooperative group learning. Includes maps, diagrams, and three student readings. (CFR)

Presents an exciting way to acquaint students with current methods to clean up oil spills. Students also have the freedom to create new clean-up methods as they think through the problem and experiment to find effective solutions. (PR)

Describes a two-week lesson on electric fields that combined lecture, interactive video, lab experimentation, computer spread sheets, and computer-assisted-graphing. (PR)

Provides instructional materials, tasks, and activities to supplement a unit on map reading. Presents a two-page color topographical map of Arthur's Pass (New Zealand). Includes learning activities covering reading grid references, estimating distances, cross-sections, and sketch mapping. Briefly discusses and illustrates digital terrain models.…