Object permanence. Baby with hidden toy. Image 1 of 3. Object permanence is the term used to describe the awareness that objects continue to exist even when they can no longer be observed. In the theory of cognitive development of psychologist Jean Piaget, the understanding of object permanence is considered an important developmental milestone.
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Details
Creative#:
TOP22300009
Source:
達志影像
Authorization Type:
RM
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須由TPG 完整授權
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No
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No
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No
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