Young scholars practice safety in and out of the science laboratory. In this science lesson plan, students consider a list of safety precautions and guidelines as they apply to the science laboratory and associate the correct laboratory...

Get things moving with this extensive collection of physical science resources. Covering the fundamentals of measurement, graphing, lab safety, and experimental design as well as the specific scientific concepts...

Fourth graders determine how weathering, specifically ice, snow, and freezing water change the Earth's surface and rocks. After completing the investigations, they explain how heating and cooling expand and contract marbles until cracks...

Third graders act as scientists. In this property discovery instructional activity, 3rd graders explore the substance "Oobleck" (cornstarch, water, food coloring). They work in groups to investigate the substance and make observations as...