A life simulation is a role-play world, such as a market, clinic, kitchen, bus or post office, designed so that children can rehearse real adult activities with real or realistic props, clear roles and enough problems to solve. Done well, it develops language, early maths, self-regulation and cooperation at the same time, because children have to agree on roles, follow the rules of the scene and talk their way through it.
Life simulations are one of the five structures named in the Global Nexus curriculum, alongside weekly projects, monthly themes, workshops and field trips. Every preschool has a home corner; far fewer treat it as a carefully designed learning environment that changes with the children's interests and is supported by adults who know when to join in and when to stay out. This guide is written for teachers and curriculum leads who want to make that shift.
Why pretend play is serious learning
The theoretical case for role play rests largely on Lev Vygotsky, who argued that in play a child behaves "beyond his average age, above his daily behaviour". When a four-year-old plays a shopkeeper, she must hold the role in mind, follow its unwritten rules and resist the impulse to grab the fruit herself. That is self-regulation in action, and later researchers building on Vygotsky, notably Elena Bodrova and Deborah Leong in the Tools of the Mind programme, designed whole curricula around it.
Sara Smilansky's work in the late 1960s on sociodramatic play described the elements of mature pretend play: imitative role play, make-believe with objects, sustained involvement, verbal communication and interaction with other players. She found that children who had little experience of rich pretend play could be helped to develop it by adults who joined in skilfully. That finding is the foundation for the idea that adults have a role in pretend play, rather than leaving it entirely to children.
Research on pretend play's effects is mixed in places; reviews have questioned whether play itself causes some of the benefits once claimed for it. What is well supported is that rich role play gives children practice in language, turn-taking and perspective-taking, and that it is one of the most motivating contexts young children have for using new words. For a bilingual classroom, that alone makes it worth designing carefully.
Choosing the right simulation
The best simulations mirror places children know. In Ho Chi Minh City, a wet market stall, a noodle shop, a pharmacy, a motorbike repair shop, a clinic waiting room, a supermarket checkout or a bus are all familiar from daily life. Children bring their own knowledge, scripts and vocabulary into the play, and the scene makes sense to every child regardless of family background.
Choose a simulation that connects to the current theme or project where possible. A month on food naturally leads to a market or a restaurant; a project on how letters travel leads to a post office. But do not force the link. A strong simulation that children love can run alongside a different theme, and it is better to keep a working scene than to dismantle it for the sake of tidiness.
Consider the age group. Two- and three-year-olds play mostly alongside each other, repeating simple actions such as feeding a doll or stirring a pot, so a home corner with a few realistic objects suits them well. Four- and five-year-olds can sustain longer scenarios with several roles, rules and problems: a clinic with a receptionist, a nurse, a doctor and patients waiting their turn. Mixing simple and complex roles in one scene lets children of different confidence levels take part.
Designing the space and the props
The environment does much of the teaching in role play. A few principles help a team design a simulation that sustains play rather than collapsing after a day:
- Use real or realistic objects where it is safe: real woven baskets, real (washed) fruit and vegetables or good replicas, a working kitchen scale, empty food packets, real cloth bags. Children take real objects more seriously than plastic toys.
- Provide open-ended props as well, such as wooden blocks, fabric pieces and boxes, which children can turn into whatever the scene needs, so they are not limited to the adult's idea.
- Include tools for early literacy and maths: blank notepads for writing orders, a till with play money, a measuring tape, an appointment book with empty pages. Children will scribble, count and sort without being asked.
- Define the space clearly with a low shelf, a mat or a counter, so children know where the scene begins and ends and the play does not spill across the room.
- Allow enough props for several children but not so many that the area becomes cluttered; four to six players at a time is usually manageable.
- Plan for tidying: baskets and shelves where everything has a place make it easy for children to reset the scene themselves at the end of the session.
Involve the children in building the simulation where possible. Deciding together what a pharmacy needs, and collecting or making the items, is itself a short project, and children who helped build a scene play in it with more purpose.
A worked example: building a wet-market stall with four-year-olds
Suppose a class has just returned from a short walk past a neighbourhood market during a month on food. The children talk excitedly about the fish in buckets, the piles of herbs and the noise. The teacher asks whether they would like to build a market in the classroom, and the group spends the next morning deciding what it needs: a counter, baskets, something to weigh with, bags, money and a place for customers to wait.
Over two or three days the children collect empty containers from home, wash real vegetables with the teacher, cut paper into notes for money and arrange a low shelf as the counter. The teacher adds a working kitchen scale and a few woven baskets. The children decide there should be a fruit seller, a vegetable seller and a cashier, and that customers must say what they want before taking it.
For the first week the play is busy and noisy. The teacher observes, then joins as a customer who asks for things that are not on sale, which prompts the sellers to explain and suggest alternatives. In the second week she adds a problem: the delivery of fruit has not arrived. Children invent a delivery motorbike from a chair and a box, and a new role is born. By the third week some children are writing scribbled price notes and counting change, all without a single worksheet.
Making sure every child finds a way in
Role-play areas can quietly reproduce the social order of the class. Confident children claim the attractive roles and quieter children hover at the edge or leave. A teacher who watches the area for a few days will usually see this pattern, and it is worth addressing gently because role play offers so much to children who find group interaction hard.
Practical strategies include adding roles that suit different temperaments, such as a stock-keeper who arranges the shelves or a delivery driver who comes and goes; inviting a hesitant child to join with the teacher as a pair of customers; and scheduling short times when a smaller group has the area to themselves. Children who are newer to the language of the classroom often join more easily through roles with predictable phrases. Over time, the aim is for every child to have played several different roles, not to perfect one. A simple tally in the observation notes of who played what each week makes the pattern visible to the whole team.
When and how adults join in
Adults have three main options during role play: observe from outside, play alongside in a role, or intervene briefly from outside to extend the play. Each has its place. Observation should come first, because it tells the teacher what the children are actually doing and whether the play needs support at all.
Joining in role is useful when play is repetitive or stuck, or when some children cannot find a way in. A teacher who becomes a customer at the market can model polite requests, ask for change, complain that the mangoes are too soft, and introduce new language naturally. The trick is to take a minor role, follow the children's lead and leave once the play is flowing again. An adult who takes over the scene kills it.
Brief intervention from outside works for problems such as a conflict over a role or a child who is always excluded. A short question like "The market seems very busy. Does the shopkeeper need a helper?" can open a role for a hesitant child without stopping the play. Teachers should avoid using role play time for direct teaching of facts, and should resist correcting children's pretend scenarios unless safety or kindness is at stake.
Language and maths inside the scene
Life simulations are one of the richest settings for language in a bilingual classroom. Children use the scripts of the place: greeting a customer, asking for prices, describing symptoms, giving directions. These scripts exist in both Vietnamese and English, and children often switch between them depending on who they are playing with. The English-speaking teacher can play a tourist at the market or a new patient at the clinic, creating a genuine reason to use English.
Maths comes naturally too. Children count fruit, weigh vegetables, compare which bag is heavier, hand over coins, sort tickets and wait in a numbered queue. They do not need to calculate correctly for the experience to be valuable; what matters is that numbers are used for a purpose. Teachers can extend the maths by asking questions in role: "I need three mangoes and two bananas. How many is that altogether?"
Writing appears as well, in the form of scribbled orders, prescriptions, tickets and shopping lists. Children at the scribble stage learn that marks carry meaning; older children may attempt letters and numbers. Keep blank paper and pencils within reach of every simulation, and treat every attempt as real writing within the scene.
Refreshing, changing and closing a simulation
A simulation has a life cycle. It usually starts with a burst of interest, settles into regular play and eventually becomes routine. When the play becomes repetitive, with the same children acting out the same script every day, it is time to refresh it. Adding a problem works well: the market runs out of rice, a delivery is late, the clinic gets a new machine. Introducing a new role, such as a delivery driver, can also bring new children into the scene.
When interest has clearly moved on, close the simulation with the children. Talk about what happened in it, look at photographs, and decide together what to build next. Closing deliberately respects the children's investment and gives a natural moment for reflection. Many teams keep each simulation running for three to six weeks, but children's interest is the real guide.
Keep notes and photographs of each simulation in the planning archive: what props worked, which roles children chose, what language emerged and what problems sustained the play. A school that runs the same simulation across several classes or campuses can share these notes, which saves each team from starting from scratch. More on how the Global Nexus curriculum fits these structures together can be found in the curriculum section of this site.
Câu hỏi thường gặp
What is the difference between a life simulation and a home corner?
A home corner is a general space for domestic pretend play, usually permanent. A life simulation is a designed scene representing a specific place or activity, with chosen props, roles and problems, that changes with the children's interests and connects to the current theme or project. Most classrooms benefit from having both.
Should teachers assign roles to children?
Usually not. Children negotiating roles is part of the learning, especially for self-regulation and cooperation. Teachers may step in if the same child always takes the dominant role or if one child is always excluded, but the aim is to support fair negotiation rather than allocate roles from above.
Are real coins and real food safe to use?
Real coins are a choking hazard for young children and carry germs, so use play money or large tokens instead. Real fruit and vegetables can be used if washed and checked for allergens, and replaced regularly. For children under three, every prop must be too large to swallow and safe to mouth.
How long should a role-play session last?
Long enough for children to develop a scenario, which usually means at least twenty to thirty minutes for four- and five-year-olds. Very short sessions keep children at the setting-up stage and rarely allow complex play to develop. Younger children may play for shorter periods but return to the area often.
How do life simulations help children who are still learning English?
They give children a predictable script, familiar objects and a reason to communicate. A child who knows the routine of buying fruit can follow and join an English exchange more easily than an abstract conversation. Adults in role can model short English phrases that children then reuse, without the pressure of a lesson.
How should teachers record learning during role play?
Short observation notes and photographs work best: who played, what roles they took, what they said, how they solved problems and what maths or writing appeared. These notes feed into each child's development record and help the team decide when to refresh or close the simulation.