Sense of Self from a Developmental Perspective

A child's sense of self is their emerging understanding of themselves as a distinct and continuous individual, separate from others, with their own thoughts, feelings, actions and identity.

This foundational capacity begins in infancy and becomes more complex through ongoing interactions with caregivers and the environment.

Infancy, 0 to 18 months

Early signs of self-awareness appear through sensory and motor experiences. Responsive caregiving helps infants differentiate themselves from others, laying the groundwork for a core sense of being.

Focus: feeling safe, secure and seen

• Respond consistently to cries and cues, which shows the baby their needs matter.
• Engage in face-to-face play: peek-a-boo, mirroring expressions.
• Use warm, affectionate touch and tone to build trust.
• Narrate simple daily routines: "Now we're putting on your socks."
• Follow the baby's lead in play, even if it is just banging a spoon.

Toddlerhood, 18 to 36 months

Self-recognition, for example in a mirror, and use of personal pronouns such as "me" and "mine" indicate a growing awareness of self. Children begin asserting independence, which supports autonomy and identity development.

Focus: exploring independence within safe relationships

• Offer choices: "Do you want the red cup or the blue cup?"
• Validate big feelings: "I see you're frustrated. It's okay to feel mad."
• Encourage movement play for body awareness.
• Support emerging words: label their feelings and interests.
• Provide safe opportunities to try, and sometimes fail, with gentle encouragement.

Preschool years, 3 to 5

Children engage in symbolic play and begin forming a narrative about who they are: "I'm good at drawing", "I'm shy". Emotional experiences become more integrated into self-understanding.

Focus: building identity through play and imagination

• Encourage pretend play and let them take the lead in make-believe.
• Acknowledge effort, not just outcome: "You worked so hard on that tower."
• Support turn-taking and negotiation in playdates.
• Help name and sort feelings: "You were sad when the tower fell, and then you tried again."
• Foster creativity through art, music, and dress-up.

School age, 6 to 12

Social comparison and feedback from peers and adults help children form a more stable self-concept, including moral reasoning and self-evaluation.

Focus: confidence, competence and social belonging

• Encourage responsibility through chores and helping with cooking.
• Support problem-solving: "What's another way we could try that puzzle?"
• Celebrate strengths while normalizing challenges.
• Foster friendships through playdates, group activities, or clubs.
• Talk openly about differences and strengths, modeling acceptance.
• Encourage journaling, drawing, or storytelling for self-expression.

Adolescence, 12 and up

Abstract thinking allows for exploration of identity, values, and beliefs. Teens develop a more cohesive and internalized sense of self, including future goals and social roles.

Focus: identity, autonomy and resilience

• Give space for independent decision-making, while offering guidance.
• Encourage reflection: "What do you think about that situation?"
• Validate growing emotions and struggles. Listen more than you talk.
• Support hobbies and passions that connect to their sense of identity.
• Reinforce self-advocacy: practicing how to express needs respectfully.
• Maintain family rituals to balance independence with belonging.

From a DIR/Floortime perspective

In the DIR/Floortime model, a strong sense of self is built through co-regulated emotional interactions, especially within the first four Functional Emotional Developmental Capacities. Children come to know who they are through relationships that support emotional expression, shared problem-solving, and intentionality.

At every stage, nurturing a sense of self means seeing the child for who they are, honoring their emotions, and supporting their growth with warmth and connection.

References

• Greenspan, S. I., & Wieder, S. (2006). Engaging Autism. Da Capo Press.
• Mahler, M. S., Pine, F., & Bergman, A. (1975). The Psychological Birth of the Human Infant. Basic Books.
• Stern, D. N. (1985). The Interpersonal World of the Infant. Basic Books.
• Erikson, E. H. (1950). Childhood and Society. W. W. Norton & Company.
• Calkins, S. D., & Leerkes, E. M. (2011). Early attachment processes and the development of emotional self-regulation. In Handbook of Self-Regulation (2nd ed.).