What is notable about the development of categorical self in children?

The development of the categorical self in children is indeed notable during the period from 18 to 36 months old. During this stage, toddlers begin to recognize and label themselves based on observable characteristics, such as gender, age, and physical traits. This self-awareness is closely linked to their increasing cognitive abilities and social interactions, allowing them to categorize themselves in relation to others.

As they engage with caregivers and peers, children start to construct a sense of identity that includes these categories. This is a critical period for self-concept development, as toddlers begin to form a more concrete understanding of who they are in relation to their environment. Prior to this age, while some form of self-awareness may emerge, the categorical self becomes more pronounced and structured as they refine their understanding through experiences and socialization.

Overall, recognizing this specific timeframe highlights the significance of developmental milestones in early childhood, particularly in terms of social and cognitive growth.