“In play a child is always above his average age, above his usual behaviour; in play it is as though he were a head taller than himself.”Daniil Elkonin · Psihologia jocului · 1978 · Formulare a lui Vîgotski despre joc, dezvoltată și reluată de Daniil Elkonin în «Psihologia jocului» (1978) — redare din memorie, necolaționată
In play the rule is not imposed from outside but demanded from within by the role the child wants.
Elkonin continued Vygotsky's line and formulated the idea of the leading activity: at every age there is a type of activity that pulls development along with it, and in the preschool years that is role play. The reason is subtle. In role play the child voluntarily takes on a rule: if I am a doctor I cannot do what I like, I have to do what a doctor does. The rule is not imposed from outside but demanded from within by the role they want. That is how the capacity to subordinate impulse to a rule — the core of self-regulation — gets practised in the most enjoyable form possible. The constantly cited experiment is the sentry: children who could not stay still for even a minute on request stayed still far longer when standing guard inside a game. Elkonin's second observation concerns the impoverishment of play: as toys become realistic and fully defined, the space for symbolisation shrinks — a stick can be anything, a toy that does one thing can only be itself.
If rules work only when they come from inside, the practical question changes: not how to teach a child self-control, but how to offer roles he wants so badly that the rule comes bundled with them. A child who refuses to tidy up does it instantly if he is the shop cashier and the goods must go back on the shelves. The difference is not reward but identity: nobody has to convince him to be a good cashier, because he wants to be one. This shifts the adult's effort from discipline to designing contexts. Which raises a harder question: what happens when the child has no one to play the role with?
Elkonin's answer is that a role lives only between people. A doctor needs a patient, a cashier a customer, a sentry something to guard. The role is not a piece inside the child's head, but a position in a relationship, and the partner is what keeps the role in place. That is why a child alone with realistic toys gets bored fast: the object does everything by itself and asks nothing in return. A stick, by contrast, becomes a sword only if someone challenges you to a duel. In practice, this means the scarcest resource of play is not the toy, but the other. And if the partner is missing, the question becomes what an adult can do in their place.
Why it matters Because it overturns the usual hierarchy between play and educational activities: if self-control is built in play, then free-play time cut for one more structured activity cuts precisely what was being aimed at.