Meltdowns, biting and big feelings in child care and kindergarten: what staff can do

What is a meltdown, and what is the child telling you?

A meltdown is an involuntary reaction to being completely overwhelmed, not misbehaviour or a choice. A shutdown is the quieter version: the child freezes, goes silent or seems hard to reach. Everyday distress, such as covering ears, pacing or hiding, often comes first. Our parent guide on meltdowns, tantrums and shutdowns explains the differences.

All of these are communication. B.C.'s Behaviour in the Early Years Position Statement for child care professionals "reflects the understanding that behaviour is communication" (Government of B.C. and CanAssist, 2023). Ontario's early years pedagogy asks educators to "look for the root cause of behaviour" rather than reprimand (How Does Learning Happen?).

What sets off distress in child care and kindergarten?

Group settings stack up what overwhelms many autistic children: noise, crowds, waiting, changes and constant demands. The Canadian Paediatric Society (CPS) lists difficulty understanding or expressing needs, pain, noise and lighting, and changes in routine among things that make challenging behaviour more likely (CPS 2019).

Some children hold it together all day by hiding their difficulties, which is called masking. Research in young children is limited. At recess, autistic girls in one study "appeared to mask their social challenges" (Dean et al. 2017). In 733 autistic children and teens, more camouflaging predicted more anxiety, depression and physical complaints (Ross et al. 2023).

Why do young children bite or hit, and what should you do?

Biting and hitting are common in young children and often mean a child is overwhelmed, frustrated or can't yet say what they need. HealthLink BC says "Most children younger than age 3 bite someone else at least once", most often "when many children are together, such as at daycare", and that children over 3 may bite when they "feel powerless or scared". For an autistic child, a bite may replace words like "stop" or "go away". Understanding the reason is not accepting the harm: the B.C. position statement says positive regard for every child "does not mean we condone or accept all behaviours and their impacts".

When a child bites or hits:

1. Go to the hurt child first. Move them away and comfort them, staying "within sight of the child who did the biting" (MyHealth Alberta).
2. Use a few calm, firm words with the child who bit, such as "Biting hurts. I'll help you." Skip lectures and forced apologies.
3. Never bite back or punish physically, as both provincial health services warn.
4. Give first aid and tell both families, following your policy on what you share. If a bite breaks the skin and bleeds, MyHealth Alberta says to call a doctor or nurse advice line. Licensed programs in B.C. must "immediately notify a parent or emergency contact" when a child is injured, and "aggressive or unusual behaviour" not assessed in a child's care plan is a reportable incident (Child Care Licensing Regulation, s. 55 and Schedule H).
5. Look for the pattern, and stay close at the times and places it happens.
6. Teach another way to say it, such as a sign or a "stop" card, and respond every time.

How can you make meltdowns less likely?

Most of the work happens before a meltdown.

1. Plan with the family. Parents know their child best. Ask what upsets the child, what early signs look like and what calms them. Write it into the individualized support plan in Ontario child care, which must be developed in consultation with a parent (O. Reg. 137/15, s. 52), the care plan in B.C. child care, or the IEP (IPP in Alberta) at school. A one-page profile is a quick start.
2. Act on early signs such as more stimming, covering ears, pacing or going quiet: drop demands, offer a break or move somewhere quieter.
3. Make the day predictable with a visual schedule or First-Then board. A warning alone may not be enough: a 2026 review of 19 experiments found "Advance notice alone was not effective" where the behaviour was a way to escape a demand, and support matched to the reason worked better (Kim et al. 2026).
4. Offer real choices with a choice board.
5. Build in breaks and movement. A calm-down area must be somewhere the child chooses to go and can always leave, never a punishment: see visual schedules, First-Then boards and calm spaces.
6. Teach an easy way to ask for help, a break or "stop", such as a card, a sign or a button on the child's communication device. This is called functional communication training.

What should you do during a meltdown or shutdown?

During a meltdown, your job is to keep everyone safe and lower the pressure, not to stop it or teach a lesson. In co-regulation, a calm adult lends the child their calm until the child can find their own. Ontario's College of Early Childhood Educators describes RECEs who "co-regulate alongside children" (College of ECE, 2017).

1. Make it safe. Move other children and anything that could hurt, rather than moving the child.
2. Clear the audience. A second adult, such as an EA, takes the group elsewhere. Agree in advance how you call for help.
3. Say very little. "You're safe. I'm here" is enough. No questions or reasoning.
4. Drop demands and don't argue. Cleaning up and saying sorry can wait.
5. Give space. Stay close enough to keep the child safe, without crowding or touching unless the child wants comfort.
6. Keep your voice slow and quiet and your body relaxed.
7. Wait. Offer water, a comfort object or headphones without insisting.

In a shutdown, do the same more quietly, and don't press the child to answer.

What helps after a meltdown, and how do you find the pattern?

After a meltdown, the child needs recovery and reconnection, not punishment. Learning from it comes later, with the family.

1. Recover. Offer quiet, a drink and something familiar, and don't rush the child back.
2. Reconnect. A friendly word or sitting together shows you're not angry.
3. No punishment. No lost outdoor time, treats or privileges: the child didn't choose this.
4. Record it the same day.

If meltdowns, biting or hitting keep happening, ask, with the family's agreement, for a functional behaviour assessment (FBA) to find out what the behaviour does for the child. The CPS says a trained behaviour specialist can help "identify reasons for disruptive behaviours (usually based on a functional behaviour assessment)" (CPS 2019), and B.C.'s school guidelines say FBAs are provided for students whose behaviour "impedes their learning or the learning of others" (B.C. Ministry of Education, 2015).

The FBA leads to a positive behaviour support plan written with the family: changes to the setting, skills to teach, such as asking for a break, and how adults will respond. It aims at the child's wellbeing, communication and safety, never compliance for its own sake or stopping harmless stims, which autistic adults describe as a way to "soothe or communicate intense emotions" (Kapp et al. 2019).

What must you avoid, and what do the rules say?

Some responses make distress worse or break the rules.

What to avoid, and why

• Taking away outdoor time or play. The American Academy of Pediatrics said in May 2026 that recess should be "never withheld for academic or punitive reasons" (AAP 2026). Ontario child care centres must give children in care six hours or more at least two hours outdoors daily, weather permitting, unless a doctor or parent says otherwise in writing (O. Reg. 137/15, s. 47).
• Time-out and isolation. Time-out can reward escape: in a 1977 study it increased an autistic 6-year-old's tantrums because she could stim during it (Solnick et al. 1977).
• Ignoring distress. In 41 cases of treatment for self-injury, withholding what usually followed the behaviour (extinction, which includes planned ignoring) was followed by bursts or aggression in nearly half (Lerman et al. 1999). You can say less while staying close.
• Routine restraint. A US government review found "hundreds of cases of alleged abuse and death" linked to restraint and seclusion of school children (GAO 2009). In 10 cases it examined closely, children with disabilities were restrained or secluded "often in cases where they were not physically aggressive".
• Shaming. Among interactions that "violate the standards of the profession", Ontario's College of ECE lists "Restraining a child with clothing or tape" to move between activities and "Singling out, isolating or shaming a child in front of others" (College of ECE, 2017).

The rules on restraint, confinement and seclusion

Restraint is never a punishment, and only staff trained and authorized under your rules should use it.

In Ontario, behaviour doesn't cancel the duty to accommodate: the Ontario Human Rights Commission says "All students with disabilities, even students whose behaviour is disruptive, are entitled to receive accommodation" (OHRC 2018). For sending a child home, see sent home, excluded or on a modified day.

What does the research say?

The best evidence supports finding the reason for a behaviour and changing what happens around it. Calming in the moment rests mostly on practice.

• Function-based support: strong. NCAEP's 2020 review counted functional behaviour assessment (21 studies) and functional communication training (31 studies) as evidence-based practices (NCAEP 2020). Across 27 single-case studies of students with disabilities in inclusive schools, function-based support improved behaviour, especially after teacher-led assessments (Walker et al. 2018).
• Whole-class support: moderate, not autism-specific. In a randomized trial with 40 preschool teachers and 494 children, those whose teachers had coaching in the Pyramid Model were rated as having better social skills and fewer challenging behaviours (Hemmeter et al. 2016).
• Co-regulation: limited. A 2026 review called parent and child co-regulation "a key mechanism" in learning to manage emotions, but found research with young autistic children "remains limited" (Northrup et al. 2026). Our Europe PMC search found no study testing calm-down corners.
• Time-out, ignoring distress and restraint: evidence of harm, as set out above.

Where can staff and families get more help?

Ask early, before a crisis. Support never needs to wait for a diagnosis.

• Ontario child care: a resource consultant through Special Needs Resourcing, "at no additional cost to families / caregivers" (Ontario funding guidelines, 2025).
• B.C. child care: Supported Child Development or Aboriginal Supported Child Development, where "A diagnosis is not required", and a free online Behaviour in the Early Years course (ChildCareBC).
• Alberta child care: the Inclusive Child Care Program offers on-site consultation, training and short-term funding, using the Pyramid Model (Government of Alberta).
• Schools: your SERT or resource teacher, principal and school board special education or behaviour staff. In B.C., school staff reach POPARD, the provincial autism outreach program, through their district partner for consultation, training and functional behaviour assessments.
• Families: share our parent guides on meltdowns, tantrums and shutdowns and feelings and calming. Autism Ontario, ACT in B.C. and Autism Society Alberta support families.