Many second-grade students leap at the opportunity to build playhouses or forts outdoors. The following lessons harness that enthusiasm and promote a greater sense of purpose for their construction. Students start in the first lesson by viewing a short video of a garden full of toads. Students will explore their own school campus and make a list of materials available on their school campus to build a rain proof toad abode.
Next students test these materials to determine which are the most absorbent and which are the softest. Students will then make an origami frog. Students must design, using only the materials they tested, a dwelling large enough to fit their origami frog and keep it damp in dry conditions such as sun or wind. Students will draft plans, build, test, and optimize their solutions to the question, “how do you build a natural toad abode”?
Test different materials to determine which are best for constructing an inviting space for a toad, then evaluate others’ designs.
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