Social Studies, 24.04.2020 23:40 dariusardelean8700
Maria participates in an experiment where the experimenter shows her two identical balls of clay and watches as she rolls one ball of clay into a long hot-dog shape and leaves the other ball of clay in the original round ball. Maria is then asked which piece has more clay. Maria is 9 years of age and knows that the two shapes contain the same amount of clay. What principle does Maria understand?
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Maria participates in an experiment where the experimenter shows her two identical balls of clay and...
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