**By the KidStart Pediatric Therapy Team — Registered Occupational Therapists & Behaviour Consultants, Burnaby BC**
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> **TLDR** > - Repetitive movements in children (rocking, hand-flapping, throat-clearing, eye blinking) are more common than most parents realize, and many are developmentally normal. > - Stimming and tics are two different things — one is driven by sensory regulation needs, the other by neurological processes — and the distinction matters for how you support your child. > - Some repetitive behaviours are a passing phase; others are a signal worth investigating, especially when they interfere with daily life or learning. > - Occupational therapy and behaviour consultation can help — and in BC, families may access up to $22,000/year in autism funding for children under 6 to cover intervention costs. > - If you're in Burnaby, Coquitlam, Vancouver, or the surrounding area, KidStart Pediatric Therapy offers assessments with licensed OTs, SLPs, and Behaviour Consultants.
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 *Image suggestion: Warm, natural-light therapy room. Child engaged in independent movement, therapist present but not intrusive. Min 1920px wide.*
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You noticed it a few weeks ago. Your toddler rocking back and forth at the dinner table. Your seven-year-old blinking in rapid bursts during screen time, then again at breakfast. Your four-year-old spinning in circles, then spinning again, then spinning again.
You watched. You waited. Maybe you asked a friend, who shrugged and said "kids do weird things." Maybe you Googled it at 11pm and ended up in a spiral of conflicting information — some of it reassuring, some of it alarming, none of it quite fitting what you were seeing in your own child.
This post is for that moment. Not to give you a diagnosis, and not to tell you not to worry. But to give you actual, grounded information about what repetitive behaviours in children look like, what they mean, when they're part of normal development, and when they warrant a closer look from a qualified professional. By the end, you'll have a clearer picture — and a sense of what your next step might be.
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What Are Repetitive Behaviours in Children?
Repetitive behaviours is a broad term that covers a wide range of actions children perform repeatedly, often without an obvious external reason. They tend to cluster into a few categories:
**Motor repetitive behaviours** involve the body in motion — rocking back and forth, hand-flapping, spinning, jumping, pacing, finger-tapping, teeth-grinding, or head-banging. These are the ones parents most often notice first because they're visible.
**Vocal repetitive behaviours** involve sounds or speech — throat-clearing, humming, repeating the same phrase or word (called echolalia), making clicking or sniffing sounds, or singing the same short melody over and over.
**Ritualistic or order-driven behaviours** are about control and sameness — insisting that objects be lined up in a specific way, following rigid sequences before activities, becoming very distressed when routines are disrupted, or asking the same question repeatedly for reassurance.
**Self-injurious repetitive behaviours** are a smaller and more serious category — head-banging against hard surfaces, biting, hitting oneself, or skin-picking. These always deserve professional attention.
Not all of these behaviours carry the same meaning, and not all of them come from the same source. Some are rooted in sensory processing. Some are neurological. Some are developmental. And importantly, some are all three.
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What Is Stimming — and Why Do Children Do It?
Stimming — short for self-stimulatory behaviour — describes repetitive movements or sounds that a child uses to regulate their sensory experience or emotional state. It is not a malfunction. It is not something a child is doing to annoy you or draw attention. It is, at its core, a self-management strategy.
Think about what adults do when they're nervous: tap a foot, chew a pen, twist a ring, drum fingers on a desk. These are low-level forms of stimming. Now imagine a child who doesn't yet have the words, the self-awareness, or the social script to handle overwhelm — and whose nervous system processes sensory input very differently from those around them. Stimming fills that gap.
Children stim to feel good (proprioceptive input like rocking or jumping can feel deeply calming), to manage distress (hand-flapping often spikes during transitions or loud environments), to block out overwhelming input (humming or repeating phrases can act as a buffer against sensory overload), and sometimes simply because the sensation is enjoyable.
Stimming occurs in 30–80% of children with autism spectrum disorder, according to published research — a wide range that reflects how varied presentations can be. But stimming is not exclusive to autism. Children with ADHD, sensory processing differences, anxiety, and even typically developing children may stim regularly. It is a feature of a nervous system that is doing its best with what it has.
The critical question is not whether stimming is happening, but whether it is getting in the way of the child's participation in daily life, relationships, or learning — and whether the underlying need driving it is being met.
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What Is the Difference Between Stimming and Tics?
This is one of the questions parents search most, and for good reason — the two can look similar on the surface. But they are functionally different, and the difference matters for how you respond.
| | **Stimming** | **Tics** | |---|---|---| | **What drives it** | Sensory regulation, emotional state | Neurological — urge-based, like an itch that must be scratched | | **Rhythm** | Usually rhythmic, continuous | Sudden, brief, non-rhythmic | | **Child's experience** | Often feels good or calming | Often feels uncomfortable before the tic; relief follows | | **Suppression** | Can sometimes be redirected with support | Can be temporarily suppressed but causes discomfort; usually returns | | **Context** | Often increases during stress, transitions, or sensory overload | Often increases during stress, fatigue, illness, or excitement | | **Common associations** | Autism, ADHD, sensory processing differences | Tourette syndrome, transient tic disorder, OCD | | **Examples** | Hand-flapping, rocking, spinning, echolalia | Eye-blinking, throat-clearing, head-jerking, sniffing, shoulder-shrugging |
A few things worth noting:
Tic disorders are more common than most people realize. Research estimates that tic disorders affect 3–8% of school-age children, with some estimates for transient tics (those lasting less than a year) as high as 20% (Robertson, 2012; Scahill et al., 2014). Boys are affected 3–4 times more often than girls. Most tics in childhood are transient — they appear, persist for weeks to months, and then fade. Transient tic disorder on its own affects approximately 10% of children.
Tourette syndrome — the most well-known tic disorder — requires both motor and vocal tics persisting for more than a year. It affects roughly 1% of school-age children. Tics associated with Tourette's typically peak in severity between ages 10–12 and often improve in adolescence.
Stimming, on the other hand, does not follow a predictable developmental arc in the same way. It tends to persist as long as the sensory or regulatory need driving it goes unaddressed.
If you're not sure whether what you're seeing is stimming or a tic, that is exactly the kind of question a registered occupational therapist or behaviour consultant can help you answer through structured observation and assessment.
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Is Repetitive Behaviour Normal in Toddlers?
Yes — within context. And that context matters.
Repetitive play is actually a cornerstone of early childhood development. Toddlers line up their cars in the same order every time. They ask you to read the same book fifteen nights in a row. They insist the blue cup, always the blue cup. They spin and spin and spin and then fall down laughing and do it again.
This repetition is how young children learn. It builds mastery, creates predictability in a world that is largely beyond their control, and allows them to practise skills until they are automatic. The research-based threshold for "typical" versus "atypical" is not the behaviour itself but the pattern around it.
A few markers that suggest a developmental phase rather than a persistent concern:
- The behaviour is flexible — the child can be redirected, even if they prefer not to be
- It shows up in recognizable contexts (stress, transition, excitement) and settles naturally
- The child continues to make progress in communication, social connection, and play skills
- The behaviour does not cause distress to the child or injury to themselves or others
A few markers that suggest a closer look is worthwhile:
- The behaviour intensifies over time rather than fading
- The child becomes extremely distressed if the behaviour is interrupted
- It begins interfering with eating, sleeping, or learning
- The child seems disconnected or unreachable during the behaviour
- Other developmental milestones (language, play, social awareness) are delayed or absent
If you are in the second group, you are not overreacting by seeking an assessment. You are doing exactly what good parents do — paying attention to what they see.
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When Do Repetitive Behaviours Suggest Autism or a Sensory Difference?
Repetitive behaviours are one of the two core diagnostic criteria for autism spectrum disorder — the other being differences in social communication. But here is what the diagnostic criteria actually describe: a pattern of restricted, repetitive behaviours that cause functional impairment. Not a single behaviour. A pattern. And not just any pattern — one that significantly affects the child's ability to participate in everyday life.
As of the CDC's 2023 ADDM Network report, approximately 1 in 36 children in the United States has been identified with autism spectrum disorder. The picture in Canada is similar. These numbers reflect increased awareness and improved identification as much as they reflect actual prevalence.
Repetitive behaviours that may point toward autism rather than typical development tend to look like this:
- **Intensity and rigidity**: The behaviour is not just frequent but compulsory-feeling. Interrupting it produces disproportionate distress.
- **Narrow focus**: The child has an unusually deep and exclusive preoccupation with specific objects, topics, or sequences — and struggles to engage with anything outside that focus.
- **Sensory-driven**: The behaviour is clearly tied to seeking or avoiding specific sensory input (certain sounds, textures, lights, tastes).
- **Language use**: Echolalia — repeating words or phrases heard elsewhere, often out of context — is present alongside other communication differences.
- **Social profile**: The repetitive behaviours co-exist with reduced eye contact, limited interest in peer play, difficulty reading social cues, or communication that feels off-rhythm.
Sensory processing differences — which overlap significantly with autism but also appear independently — affect 5–16% of the general school-age population (Ben-Sasson et al., 2009). A child with sensory processing differences may stim without meeting any other criteria for autism. Their nervous system simply processes input differently, and repetitive movement helps them manage that.
Neither of these observations is a diagnosis. They are a starting point for a conversation with a qualified professional.
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 *Image suggestion: Bright sensory gym. Child on therapeutic swing, OT guiding movement. Warm, collaborative energy. Min 1920px wide.*
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How Occupational Therapy Helps with Stimming and Sensory-Driven Behaviour
When repetitive behaviours are rooted in sensory processing differences — when a child is seeking proprioceptive input, trying to block out auditory overload, or self-regulating through movement — occupational therapy is one of the most direct and effective routes of support.
A registered OT at KidStart begins with a thorough sensory assessment. What kinds of input does this child seek? What kinds overwhelm them? How does their nervous system process touch, movement, sound, and body awareness? The answers shape everything that follows.
From there, OTs work with families to build what is often called a **sensory diet** — a personalized schedule of sensory experiences (heavy work activities, movement breaks, tactile input) that keeps a child's nervous system regulated throughout the day. When the nervous system is well-regulated, the need to stim for regulation often decreases naturally. The child is not suppressing the behaviour out of social compliance — they are genuinely less driven toward it because their underlying need is being met through planned, intentional input.
OTs also work directly on:
- **Self-regulation strategies** that give children more tools to manage overwhelm
- **Sensory integration activities** that help the nervous system process input more efficiently over time
- **Functional skill development** — because when a child is constantly stimming, it often means other skills (handwriting, meal management, transitions) are harder to access
- **Environmental modification** — adjusting the home, classroom, or care setting to reduce unnecessary sensory triggers
[Pediatric occupational therapy at KidStart](/services/pediatric-occupational-therapy/) is provided by licensed OTs regulated by the College of Occupational Therapists of BC (COTBC). Sessions are available at the Burnaby clinic and serve families across Burnaby, Coquitlam, Port Coquitlam, Vancouver, and Port Moody.
For families of children with an autism diagnosis under age 6, BC's autism funding — up to $22,000 per year — can be applied toward occupational therapy services. Children ages 6–18 are eligible for up to $6,000 per year.
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How Behaviour Therapy Addresses Tics and Disruptive Repetitive Behaviours
Where occupational therapy tends to address the sensory underpinnings of repetitive behaviour, behaviour consultation and intervention focuses more on the functional and adaptive dimensions — how behaviour affects the child's daily participation, and what skills can be built to support better outcomes.
For tics specifically, the evidence base points most clearly to **Comprehensive Behavioral Intervention for Tics (CBIT)** — a therapy that combines habit reversal training with a function-based assessment of the situations that increase tic frequency. CBIT is not about suppression through willpower. It teaches children (and families) to recognize the premonitory urge that precedes a tic and respond to it with a competing behavior that is less disruptive. The research on CBIT shows meaningful tic reduction in both children and adults.
For broader repetitive and rigid behaviours — particularly those that cause distress or interfere with social and academic participation — **positive behaviour support (PBS)** and **Applied Behaviour Analysis (ABA)** frameworks offer tools that are well-suited to breaking down what the behaviour is communicating, what need it serves, and how to build more adaptive alternatives.
Behaviour Consultants at KidStart are certified through BCBA (Board Certified Behavior Analyst) standards and regulated under the College standards for Behaviour Consultants in BC. Work with a KidStart Behaviour Consultant typically includes:
- A structured behavioural assessment to understand the function of the repetitive behaviour
- Individualized behaviour support plan development
- Parent coaching so that strategies translate consistently from clinic to home
- Regular progress monitoring and plan adjustment
- Collaboration with the child's school or care providers where relevant
For children whose repetitive behaviours are significantly affecting family life, school participation, or peer relationships, [behaviour intervention and therapy at KidStart](/services/behavior-intervention-and-therapy/) offers a structured, evidence-based path forward.
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Getting a Behaviour Assessment in Burnaby
If you have been reading this and recognizing patterns in your own child — the question that keeps surfacing is probably: *what do I actually do next?*
A behaviour or developmental assessment is the right starting point. It gives you a clear picture of what you are working with, rules out or identifies contributing factors, and creates a foundation for any intervention that follows. Going straight to intervention without assessment is like renovating a house without knowing where the load-bearing walls are.
KidStart Pediatric Therapy offers [behavioural consultation in Burnaby](/behavioural-consultation-burnaby/) with Behaviour Consultants who specialize in working with children showing repetitive behaviours, autism spectrum differences, ADHD, and sensory processing challenges. The clinic at 220–3355 North Road, Burnaby is accessible to families across the Lower Mainland — Burnaby, Coquitlam, Port Coquitlam, Vancouver, and Port Moody.
The assessment process is straightforward:
1. **Initial contact**: [Reach out to the KidStart team](/contact/) to describe what you are seeing and ask about availability. 2. **Intake**: The team will gather background information about your child's development, history, and current concerns. 3. **Assessment**: Depending on the referral question, this may involve structured observation, standardized assessment tools, parent interview, and/or collaboration with other providers. 4. **Recommendations**: You receive a clear written report with findings and specific recommendations — for therapy, for school, for home strategies, for funding pathways.
You do not need a referral from a physician to access occupational therapy or behaviour consultation in BC. Families can contact KidStart directly.
Phone: 1-604-336-6885
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 *Image suggestion: Bright consultation room. Professional but welcoming. Parent leaning in attentively. Min 1920px wide.*
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Frequently Asked Questions
**1. My toddler rocks back and forth constantly — is this stimming or just a habit?**
Rocking is one of the most common early repetitive behaviours and can be either. In toddlers under three, rhythmic rocking is often a self-soothing behaviour that is well within normal developmental range — similar to how infants rock themselves before sleep. It becomes more worth investigating if it intensifies past age three, occurs frequently in all environments (not just when tired or upset), is very difficult to interrupt, or co-occurs with language delays or limited social engagement. If you're unsure, a quick consultation with a registered OT can clarify whether you're looking at typical self-regulation or something that warrants further assessment.
**2. Can a child have tics without having Tourette syndrome?**
Yes — and in fact most children with tics do not have Tourette syndrome. Transient tic disorder, which involves one or more tics lasting less than a year, is thought to affect around 10% of children and typically resolves on its own. Persistent (chronic) tic disorder involves tics lasting more than a year but with only motor or only vocal tics — not both. Tourette syndrome requires both motor and vocal tics persisting for more than 12 months. Most childhood tics fall into the transient category, are mild, and do not require treatment. However, if tics are frequent, disruptive, or distressing to your child, assessment and support are available.
**3. Is stimming harmful — should I try to stop it?**
Not inherently, and the approach matters enormously. Stimming that is safe, non-disruptive, and serving a regulatory function for your child is generally not something to eliminate — doing so without addressing the underlying need can increase anxiety and distress. The more useful question is: is this stim getting in the way of your child's learning, social connection, or safety? If yes, the goal is to understand what need it is meeting and find ways to meet that need more adaptively — not to suppress the behaviour through social pressure alone. An OT or Behaviour Consultant can help you think through this in a way that is specific to your child.
**4. At what age should I seek an assessment for repetitive behaviours?**
There is no age that is too early. For children under three, early identification of sensory differences or developmental concerns allows for intervention during the period when the brain is most plastic and responsive. If you are concerned about your two-year-old's rocking or your four-year-old's rigid routines, acting now rather than waiting to see if they grow out of it gives you — and your child — more time and more options. In BC, children under six are eligible for up to $22,000 per year in autism funding if an autism diagnosis is confirmed, which provides significant resources for early intervention.
**5. How do I know if my child's repetitive behaviours are related to autism?**
Repetitive behaviours alone are not sufficient for an autism diagnosis — the diagnostic picture also includes differences in social communication and interaction. That said, if you are seeing rigid, intense repetitive behaviours alongside delayed or unusual language, limited eye contact, difficulty with peer play, or strong resistance to change in routines, these warrant a comprehensive developmental assessment. A Behaviour Consultant at KidStart can conduct a structured assessment and, where appropriate, refer to a paediatrician or psychologist for a formal diagnostic evaluation. You can also explore the [autism spectrum disorder resources on the KidStart site](/autism-spectrum-disorder/) for more background on what assessment and support typically involves.
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Ready to Take the Next Step?
You have been doing the most important thing already — paying attention. Noticing patterns. Asking questions. That is the beginning of getting your child what they need.
KidStart Pediatric Therapy in Burnaby serves families across the Lower Mainland with licensed Occupational Therapists, Speech-Language Pathologists, Behaviour Consultants, and Early Childhood Educators. Whether your child is showing early signs of a sensory processing difference, has recently received an autism diagnosis, or you simply want clarity on what you're seeing — the team at KidStart is here to give you real answers and a clear path forward.
Call us at **1-604-336-6885** or [contact us online](/contact/) to book a consultation. BC autism funding covers up to $22,000/year for children under 6 and $6,000/year for ages 6–18 — and our team can help you understand what your child may be eligible for.
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**Sources**
- Robertson, M.M. (2012). The prevalence and epidemiology of Gilles de la Tourette syndrome. *Journal of Psychosomatic Research*, 73(5), 341–345.
- Scahill, L., et al. (2014). Prevalence of tic disorders in six-year-old children in the general population. *Journal of Child Neurology*, 29(12), 1599–1605.
- Ben-Sasson, A., et al. (2009). A meta-analysis of sensory modulation symptoms in individuals with autism spectrum disorders. *Journal of Autism and Developmental Disorders*, 39(1), 1–11.
- CDC ADDM Network (2023). *Prevalence and Characteristics of Autism Spectrum Disorder Among Children Aged 8 Years — United States, 2020*. MMWR Surveillance Summaries.
- Bodfish, J.W., et al. (2000). Varieties of repetitive behavior in autism: Comparisons to mental retardation. *Journal of Autism and Developmental Disorders*, 30(3), 237–243.
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*KidStart Pediatric Therapy | 220-3355 North Rd, Burnaby, BC V3J 7T9 | 1-604-336-6885 | Serving Burnaby, Coquitlam, Port Coquitlam, Vancouver, and Port Moody*