The person who opens the door

The paper begins with a change in the household rather than a theory. Dual-income families have become more common, childcare centers have taken on some of what homes once did, and the idea of education has widened with that work. Children spend more of the day at the center, and the teacher, the author writes, increasingly performs a role that goes beyond parents. Early childhood is also the time when children start to communicate more actively, so a teacher who listens well, and who clearly shows that the meaning has arrived, gives the child a sense that speaking works.

Watching for conflict is part of the same job. So is forming an attachment that helps keep a child's emotions steady — especially, the paper says, for infants and young children who have not formed a stable attachment at home. Sociality, in this account, is the quality of living through psychological interaction with the people around you, and it develops through that interaction, not beside it.

Three ways a teacher leaves a mark, and a friendship that is sideways

Attachment to a teacher is given three jobs. The teacher is the first social contact, and so helps form the pattern of expectation and response a child will carry into later relationships. The teacher's own values and attitudes are projected onto the child. And the teacher's competence and technique make a difference to how social development unfolds. Children begin their social experience in that relationship, identify with the teacher, and imitate. Negative caregiving, the paper warns, can leave gaps in cooperation and in social life.

Friendship is the other half, and it is described as a sideways relationship, not a vertical one. When friendships form, the range of other people widens, and a child who has been a self-centered being grows into someone who lives in mutual relation. This is also a time, the paper says, for a self-concept that keeps social rules, for prosocial behavior, and for ideas about gender roles. Peers are friends of a similar age and a similar developmental level; they reinforce one another; and early friendships are horizontal and voluntary. A child may follow a friend, or may be the one who offers a new idea.

When wanting to play comes out as a knocked-over tower

The difficult scenes are ordinary. A child uses unhelpful behavior to get a friend's attention, touches toys or knocks blocks over as a clumsy way of saying 'play with me,' or simply fails to understand what the friend is thinking, and conflict follows. The practical suggestions stay close to the room. A teacher can plan an activity that looks at behaviors friends like and dislike, talk during planning time about what felt good and what felt bad, and ask children to write those moments as a single word. The same teacher watches each child's behavior closely, steps in at a useful moment, and helps the child find words that can be accepted in play — which, in this telling, can also change how the other children see that child, and make a smoother friendship possible. No survey percentage is added here; the paper does not give one.

Sources

1. A campus paper on how teacher–child attachment and peer friendships affect social development in early childhood, written against the rise of dual-income families and longer days in Korean childcare centers.

Last updated: 14 November 2026