Which of the following aspects of child development emerges around the same time as stranger anxiety?

Abstract reasoning typically develops much later in childhood, around the age of 11 or 12, as children transition into formal operational thought. This cognitive ability allows for the manipulation of abstract concepts and logical reasoning, which is not present during the infancy stage when stranger anxiety first appears.

Theory of mind begins to emerge around the age of 2 to 3 years, as children start to understand that others have thoughts and feelings distinct from their own. This cognitive milestone occurs well after the infant stage when stranger anxiety is prominent, making it an incorrect choice.

Peer relationships become significant during early childhood, around ages 3 to 5, when children begin to engage in social play with others. This development occurs after the initial emergence of stranger anxiety, which is focused on the attachment to caregivers and the recognition of unfamiliar individuals.

Symbolic play typically develops around 2 years of age, when children begin to use objects to represent other things in their imaginative play. This stage occurs after the emergence of stranger anxiety, which is primarily concerned with the child’s attachment to caregivers and emotional security.