The moment
Ten minutes before the end of the break, the dust in the corner of the ground is warm, and two boys are down in it, rolling, grabbing at each other’s shirts, one pinning the other and then letting go. The noise is half shriek, half laughter. From the staffroom window a teacher sees only bodies tangled on the ground, and she is already on her feet, whistle in hand. Is this a fight? Should she stop it? And if she stops it every single time, what is she teaching?
The practice
Begin by looking before you act. Play fighting and real fighting look alike from a distance, but researchers agree broadly on the signs of play. The children are smiling or laughing. They hold back their strength. They take turns on top and underneath. Someone invited the game. And when it ends, they stay together instead of storming off. Spend thirty seconds watching for these signs, the way you already watch during free play.
Then, once at the start of the term, spend fifteen minutes with the whole class setting up the conditions. Agree on a place where rough play is allowed, soft ground or sand, away from walls, steps and sharp edges. A chalk line or a rope marks it. Agree on three rules the children can repeat. Only with someone who wants to play. No hitting the face, head, stomach or private parts. “Stop” means stop, at once. Rehearse the stop word. Let two children tussle for a few seconds, have one say “stop”, and let everyone watch the other let go. Children remember a rehearsed rule, as they remember any good game with rules.
During play, stay near but not inside. An adult at the edge of the ground keeps most rough play honest. Step in when the signs change. The faces stop smiling. One child is always on top. A child who did not choose it has been pulled in. Walk over, say what you saw (“Your partner isn’t laughing any more”), give both a minute to drink water and let their bodies settle before deciding together whether the game goes on.
Finally, after the break, ask one pair what they did to keep it fun. This one minute, repeated whenever rough play happens, turns a rule into understanding.
What to watch for
When it is working, you see loose bodies, laughter, a bigger child letting a smaller one win, two children walking back to class arm in arm. When it is not, you see a clenched jaw, a fixed stare, one child twisting to get away. Young children read these signals less reliably, so stand closer to them.
Some children never want rough play. Touch is never forced, and no child should be told to toughen up. A child who keeps turning play into hurting, or keeps ending up as the target, needs a quiet word with the parents. Play fights escalate more often among children their classmates reject, so look at the child’s friendships too. A child who cannot read anyone’s signals, or panics at any touch, may need a counsellor or a specialist.
Why it works
Reviewing the research, Peter Smith and Jennifer StGeorge note that rough-and-tumble play appears in a wide range of societies and that before adolescence a play fight rarely becomes a real one. Veiga, Rebocho and Pomar, drawing on earlier studies, put the share that escalates at around 0.3 percent. Yet teachers in many countries rank it among the least permitted kinds of play, mostly from fear of injury, and Michelle Tannock found educators who valued it but did not know how to manage it. More experienced and better-trained teachers tell play from aggression more accurately, so this eye can be trained.
What do children lose when every tussle is stopped? Lindsey and Colwell found that preschoolers’ rough-and-tumble play predicted their emotion regulation a year later. Sergio and Vivien Pellis showed that rats raised without play fighting struggle as adults to read social signals and coordinate their movements with others. Rats are not children, but the direction is hard to ignore.
Restraint is learned in the body before it is understood in words. In a play fight, two children read each other moment by moment, adjusting force and giving way, which is two bodies understanding together. Anger and fear arrive first as heat and tension in the muscles, because emotions are felt first. Play is where a child rehearses holding power without hurting, which is why touch and safety sit at its centre.
Why this works: R43 Play: the body’s own curriculum; R10 Participatory sense-making: how two bodies understand together; R44 Touch, safety and the readiness to learn; R46 Emotions are felt first: the body in fear and in joy
Next in Play: P54 Loose parts: sticks, stones and open-ended play
Notes
- Smith, P. K., & StGeorge, J. M. (2022). Play fighting (rough-and-tumble play) in children: developmental and evolutionary perspectives. International Journal of Play. https://doi.org/10.1080/21594937.2022.2152185
- Veiga, G., Rebocho, C., & Pomar, C. (2025). Play fighting at the playground: understanding preschoolers’ experiences and perceptions. Frontiers in Developmental Psychology, 3, 1545063. https://doi.org/10.3389/fdpys.2025.1545063
- Tannock, M. T. (2008). Rough and tumble play: an investigation of the perceptions of educators and young children. Early Childhood Education Journal, 35, 357–361. https://doi.org/10.1007/s10643-007-0196-1
- Lindsey, E. W., & Colwell, M. J. (2013). Pretend and physical play: links to preschoolers’ affective social competence. Merrill-Palmer Quarterly, 59(3). https://digitalcommons.wayne.edu/mpq/vol59/iss3/4/
- Pellis, S. M., & Pellis, V. C. (2007). Rough-and-tumble play and the development of the social brain. Current Directions in Psychological Science, 16(2). https://doi.org/10.1111/j.1467-8721.2007.00483.x
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