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In this activity, learners visualize the differences in water density and relate this to the potential consequences of increased glacial melting. This activity can be conducted as a demonstration...

Through a series of simple body movements, learners gain insight into the relationship between time and astronomical motions of Earth (rotation about its axis, and orbit around the Sun), and also...

In this activity, learners practice the steps involved in a scientific investigation while learning why ice formations on land (not those on water) will cause a rise in sea level upon melting. This...

In this three-part math activity, learners explore shapes. In part one, learners identify, describe, and classify two-dimensional shapes. Learners use square tiles to duplicate shapes on a card,...

In this activity, learners build scaled-down structures and cantilevers in a series of "building out" challenges with bamboo skewers and tape. In doing so, learners will experience many...

Audio Boggle is an activity that lets you listen to a track (that you make yourself) and see what you can hear! To make a recording to use for Audio Boggle, you’ll need a microphone, a sound...

In this activity, learners make their own bug boxes and test the habitat preference of selected "minibeasts" (bugs). Activity is broken down into two sessions because the boxes are fixed...

In this engineering activity, learners explore simple machines and then build cardboard automata using cams. Learners are also challenged to build a complex machine--a moving sculpture that tells a...