Significance Despite decades of research on the development of social knowledge, few experiments have tested how infants learn about new individuals from the behavior of their caregivers. Here, we show… Click to show full abstract
Significance Despite decades of research on the development of social knowledge, few experiments have tested how infants learn about new individuals from the behavior of their caregivers. Here, we show that infants learn who is a potential social partner by observing their parents’ interactions with previously unknown individuals.
               
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