This site contains a variety of worksheets and activities to supplement the on-line problem-based learning activity about how imagination and how inventions are created. TheWright Brothers are used as a case study. The links and...

First graders develop problem-solving skills by designing methods for keeping lunch boxes cool. Once they determine the amount of sunlight and heat generated in shaded and unshaded areas, they explore ways to provide shade. Finally, 1st...

Young scholars observe, measure, and record the properties in making objects stick together using science tools. In this science lesson, students explore with their senses while mixing flour and water. Additionally, young scholars share...

This is an excellent multidisciplinary lesson designed by Scientific American. It provides three creative activities--designing a garden, studying hieroglyphics, and writing poetry--relevant to the ancient peoples of the Middle East....

Students examine buoyancy and fluid pressure. They conduct a series of fun experiments to discover the effects of pressure and explore how pressure differences can be used to float, lift, transport, or hold a material in place.

Students simulate hibernation with their stuffed animals. They predict the length of time of hibernation and type their math journal entries about sorting, graphing and draw pictures. They read bear hibernation stories.