Presents activities for helping elementary students learn about Newton's third law of motion. Several activity cards demonstrate the concept of the law of action and reaction. The activities require only inexpensive materials that can be found around the house. (SM)

Hands-on experience lets students explore, discover, and think their way through science. The article explains why hands-on science works, presenting tools for getting started with few resources. Activities have students work with the environment in their backyards and the schoolyard. Resources for hands-on science are presented. (SM)

Presents ideas to help elementary school educators teach their students about magnetic force fields by observing how iron filings line up around magnets. The article lists materials needed and offers a student page with suggested student activities. (SM)

Students can explore temperature and heat conductivity by examining materials that make good cups for hot cocoa. Using temperature probes from computer-based science packages, students can measure gradual change in the liquid's temperature, watch as data are plotted on the computer, and explain why they chose a specific material. (SM)

Describes creative methods of teaching elementary level science: eighth-grade hands-on experiments are made with rare rocks and gems via a "Mining by Mail" program; third-grade students use the "I Wonder" approach to examine questions of interest; process skills are adapted for different age levels. A staff development folder…