Students discover how toys often illustrate fundamental physical principles. The toy drinking bird is an example. The challenge for you in the lab is to discover why the drinking bird functions.

Students explore nature objects brought indoors such as rocks, seeds, leaves and shells to identify where the objects came from. They hear stories about John Muir's life and make booklets about nature areas they enjoy.

Students examine a parcel of open land to collect data about the native and invasive plants found there. By monitoring the area, they prevent the spread of weeds through early detection. Students create posters describing the monitoring...

Primary Resources provide pdf and html documents for lessons that include: warm-up activities, dance & gymnastics, invasion games, striking & fielding games, net/wall games, fitness & athletics, outdoor & adventurous...