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Mathematics, 16.10.2019 05:30 ava789

Julia, a 2-year-old girl, looks at her mother for cues when she is offered a toy by a neighbor, in order to decide whether to take it or not. if her mother looks happy, julia might take the doll, and if her mother has a disapproving facial expression, julia will not take it. this behavior of julia's shows that she has developed .

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