Connie and Andrew's infant son usually showed little reaction to being left with various church nursery caregivers during weekly worship services. But when he was almost 9 months old, the baby began crying whenever his parents placed him in the arms of a nursery caregiver. The baby's crying best illustrates an emerging

Question

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The baby's crying in response to being left with a nursery caregiver is an indication of his reluctance to interact with strangers or unfamiliar people, a common manifestation of stranger anxiety that emerges in infants around 8 to 9 months of age. This fear is thought to be an adaptive mechanism that helps infants to recognize and avoid potential threats, namely people who they do not perceive as safe and familiar. A sense of egocentrism refers to the child's belief that everyone thinks and experiences the world as they do, which is a common characteristic in developmental stages. Epigenetic effects refer to the interaction between genetic inheritance and environmental influences on gene expression. Sense of family self relates to the development of an individual's identity in association with their family values and norms, which is not specifically related to the baby's crying behaviour.

Connie and Andrew's Infant Son Usually Showed Little Reaction to Being