>> | No.29448741 File: 373 KB, 1536x2048, TiRyS.jpg [View same] [iqdb] [saucenao] [google] >>29447985 >Piaget studied object permanence by observing infants' reactions when a favorite object or toy was presented and then was covered with a blanket or removed from sight. Object permanence is considered to be one of the earliest methods for evaluating working memory. An infant that has started to develop object permanence might reach for the toy or try to grab the blanket off the toy. Infants that have not yet developed this might appear confused.
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