Schemas of play: the repeated patterns underneath apparently random behaviour
Trajectory, enveloping, transporting, rotation and the rest. What schemas are, where the idea comes from, and how far the evidence goes.
A schema is a repeated pattern of action a child returns to across different materials and settings, such as throwing everything, wrapping everything or carrying everything from one place to another. Recognising the pattern usually reframes behaviour that looked destructive as investigation, which changes what an adult does about it.
Well established
That young children show repeated action patterns across materials, which practitioners can observe reliably enough to plan around.
Contested
Whether schemas represent distinct cognitive structures or are a convenient description of ordinary exploratory repetition.
Not known
Whether identifying and feeding a schema improves any measurable developmental outcome. No good trial evidence exists.
- A schema is a pattern of action, not a personality type or a stage a child passes through.
- The commonly listed schemas include trajectory, rotation, enveloping, enclosing, transporting, connecting, positioning and transforming.
- Children run several at once and combine them, and the same schema appears across unrelated materials.
- The concept comes from Piaget and was developed for early years practice by Chris Athey.
- It is a practitioner framework with useful descriptive power, not a measured developmental mechanism.
What a schema is
A schema, in early years practice, is a repeated pattern of action that a child returns to again and again across different materials, places and days. A child in a trajectory schema throws food from a highchair, drops toys over a bannister, pours water from height, kicks balls, rolls cars down ramps and lines up along the edge of a table. Those look like six unrelated behaviours to an adult and are one behaviour to the child: things moving in lines.
The concept originates in Jean Piaget's account of how infants build mental structures through repeated action on the world. It was developed into a practical framework for early years work by Chris Athey, whose Extending Thought in Young Children, first published in 1990, remains the reference text. It is standard vocabulary in UK early years training and appears in practitioner guidance, without being a statutory requirement.
The patterns most often described
| Schema | What the child is exploring | What an adult usually sees |
|---|---|---|
| Trajectory | Movement in lines, vertical and horizontal | Throwing, dropping, pouring from height, kicking |
| Rotation | Things that turn | Spinning wheels, taps, roundabouts, spinning themselves |
| Enveloping | Covering and being covered | Wrapping objects, dens, hiding under blankets, painting over everything |
| Enclosing | Boundaries and edges | Building fences, drawing borders, putting animals inside a ring |
| Transporting | Moving things from place to place | Bags, buckets, prams, pockets, emptying one container into another |
| Connecting | Joining and separating | Tape, string, train track, construction, tying things together |
| Positioning | Order and arrangement | Lining up, ordering by size, insisting on where things go |
| Orientation | Point of view | Hanging upside down, looking through gaps, lying on the floor to look |
| Transforming | Change of state | Mixing, dissolving, melting, adding water to everything |
Lists vary between sources. This is the set most commonly taught in UK early years practice.
Why the reframe changes adult behaviour
The practical value of the idea is almost entirely in interpretation. A child who empties a shelf of books into a bag, carries it across the room and empties it out again has done something that reads as mess-making. Read as transporting, it reads as a child working on a question about containment and movement, which is what it is.
The consequence is that the useful response is not prohibition but substitution. If the pattern is trajectory, the answer is somewhere it is allowed to throw and something safe to throw, not a rule against throwing that the child will break within the hour because the drive is not about the rule. If the pattern is enveloping, wrapping paper, fabric, boxes and tape will absorb what would otherwise land on the sofa cushions.
When the same annoying behaviour keeps returning in different forms, the behaviour is not the thing. Look for the pattern underneath it and provide a version of that pattern you can live with.
The three ways the idea gets misused
As a personality label. A child is not "a trajectory child". Schemas are patterns of activity that come and go, often several at a time, and one child will show most of them over the course of a couple of years.
As a developmental stage. They are not stages. There is no fixed order and no age at which a child is meant to be doing enveloping.
As an explanation for everything. Some behaviour is tiredness, hunger, boredom, illness, frustration, or a straightforward attempt to get an adult's attention. Reading every action as a schema is a way of not seeing the child.
What the evidence actually supports
This section matters because schemas are frequently presented with more confidence than the underlying evidence warrants.
What is solid is the observation. Practitioners across many settings independently notice repeated action patterns, they agree reasonably well about which pattern they are seeing, and the pattern predicts what a child will do with a new material. That is a real and useful observation.
What is not established is the mechanism. Whether schemas correspond to distinct cognitive structures, as the Piagetian framing implies, or whether they are simply how ordinary exploratory repetition looks when it is catalogued, is not settled by any body of evidence. There are no substantial randomised trials of schema-informed practice and no outcome data showing that identifying a schema improves anything measurable.
The reasonable position is the one practitioners generally take without saying so: it is a good lens, it changes adult behaviour for the better, and it should be described as a framework rather than as a finding.
Using it without buying anything
Observation first, over several days, across different rooms and materials. The pattern is only visible across contexts, because within one context it looks like an interest in that material.
Then provision, which is almost always free. Transporting wants bags, boxes, buckets and a route. Enveloping wants fabric, paper, tape and somewhere to hide. Connecting wants string, tape and things with holes. Rotation wants wheels, whisks, spinning tops and space to spin. Trajectory wants a designated place to throw, ideally outdoors.
And then patience, because the pattern typically runs for weeks and then shifts on its own. A schema that has been fed usually resolves faster than one that has been fought, which is the closest thing to a practical prediction this framework makes.
Schemas are a practitioner framework for interpreting behaviour, not a diagnostic or assessment tool. Repetitive behaviour that is intense, distressing to the child, or interfering with everyday life is a different question and belongs with a health visitor, GP or the child's setting rather than with a framework about play.
Common questions
What is a play schema?
A repeated pattern of action that a child returns to across different materials and settings, such as throwing, wrapping, carrying or lining things up. The pattern is the constant; the material it is applied to changes.
Where does the idea come from?
From Jean Piaget's account of how infants build mental structures through repeated action, developed for early years practice by Chris Athey in Extending Thought in Young Children, first published in 1990. It is standard vocabulary in UK early years training.
Can a child have more than one schema at once?
Yes, and most do. Children commonly run several patterns at the same time and combine them, for example wrapping an object and then carrying it somewhere. Schemas are not stages and there is no fixed order to them.
Is a schema a sign of autism?
No. Repeated action patterns are ordinary in early childhood and are not indicators of any condition. Repetitive behaviour that is intense, distressing or interfering with daily life is a different matter and belongs with a health visitor or GP rather than with this framework.
Is there evidence that schemas are real?
The observation is reliable: practitioners independently notice the same patterns and agree about them. Whether they represent distinct cognitive structures rather than a useful description of ordinary exploratory repetition is not established, and there are no substantial trials of schema-informed practice.
How long does a schema last?
Commonly weeks rather than days, after which it usually shifts on its own. Practitioner experience is that a pattern which has been provided for resolves faster than one which has been repeatedly blocked, though this is observation rather than trial evidence.
- Athey, C. (1990, second edition 2007). Extending Thought in Young Children: A Parent-Teacher Partnership. Paul Chapman Publishing.
- Department for Education, Early years foundation stage statutory framework
- Department for Education, Development Matters (non-statutory guidance)
- Ofsted, Best start in life: a research review for early years
- Play Wales, publications and play policy resources
Institution level sources, cited for their public and verifiable character rather than as endorsement of this publication. External links carry nofollow.
Written and reviewed by the editorial team of Kids Play Magazine. Published 25 August 2026. Last reviewed 25 August 2026.
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