What is a normal social behavior for a 1-year-old child?

A normal social behavior for a 1-year-old child includes crying when parents leave. At this developmental stage, children are beginning to form strong attachments to their primary caregivers. This attachment is crucial for their emotional development and the establishment of trust. When a caregiver leaves, the child may experience separation anxiety, which manifests as crying or distress.

This behavior indicates that the child is developing social bonds and recognizes the role of their caregivers in their environment, thus reflecting normal emotional and social development. As children grow and their social skills continue to develop, they typically become more accustomed to separations and learn to navigate social interactions more effectively.

On the other hand, while reaching for toys is a common motor and exploratory behavior among young children, it does not necessarily reflect social behavior in the same way attachment or separation anxiety does. Similarly, attachment to objects and defiant behavior are more reflective of different developmental stages or behaviors that do not highlight the social aspect of a child's interactions with their caregivers.