Physical, social, cognitive, and intellectual development is studied in developmental psychology. Frances' behavior displays object permanence.
Object permanence is the understanding of the object that is not directly in the sight but is present even when cannot be sensed by visuals or hearing.
It is an important aspect of the brain development in babies as they represent the intellectual and cognitive skills of the developing baby.
Therefore, Frances shows object permanence.
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https://brainly.com/question/7281965
