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どんなものが浮くかな?
どんなものが沈むかな?
仮説を立てて予想して、実験を通して目の前で観察、結果を確認しました。
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ビー玉や木の破片、ピンポン玉など、色々なものを浮かべて(沈めて)みました。
仮説が合っていた時は、本当に嬉しそうな子どもたちでした。
その後は、チームに分かれて、アルミフォイルで舟作り。
作った舟に、いくつのビー玉を入れたら沈み始めるか、
どんな形のものが良く浮くか、など観察しました。
より頑丈な作りをチームで考えて工夫しました。
チームワーク抜群のスクール生です。
Well done, everyone!
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