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Fill in.(psychology)The principle that the quantity of a substance remains the same even when...?
The principle that the quantity of a substance remains the same even when the shape of its container change is called conservation. Piaget believed that preschoolers _________ (have/have not) developed this concept.
1 Answer
Relevance
- CalibanLv 71 decade agoFavorite Answer
Look at Preoperational Stage to confirm answer.
ANSWER: "have not"
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