Child Behaviour Therapy in Australia: Options, Models and How to Choose

Families, GPs and support coordinators in Australia usually ask the same first question: which kind of behaviour therapy is right for this child? There is no single "best" model. The right choice depends on the child's age, whether there is a diagnosis such as autism, ADHD or intellectual disability, how severe and how frequent the behaviour is, and which funding the family can access. This guide compares the evidence-based options used in Australia, explains who each one suits, and shows how to choose a provider. It is written by the clinical team at daar, an NDIS-registered allied health provider that delivers behaviour therapy, Positive Behaviour Support, speech pathology, occupational therapy and psychology across Australia.

Quick answer

• Young children (about 2 to 7) with tantrums, defiance or aggression at home: parent-led approaches such as Parent-Child Interaction Therapy (PCIT) or a structured parenting program (Triple P, Stepping Stones Triple P, Incredible Years) have the strongest evidence.
• Children with autism, intellectual disability or complex communication needs whose behaviour affects safety or participation: Positive Behaviour Support (PBS) delivered by an NDIS behaviour support practitioner, starting with a functional behaviour assessment.
• Ongoing, cross-setting behaviour where skills need to be built step by step: behaviour therapy informed by Applied Behaviour Analysis (ABA), with parent coaching and school collaboration.
• Behaviour driven by anxiety, low mood or emotional regulation in school-aged children and teens: cognitive behaviour therapy (CBT) with a child psychologist, usually alongside parent work.
• Complex or unclear presentations: a multidisciplinary assessment so that language, sensory, sleep, learning and medical factors are checked before behaviour is treated on its own.

The main child behaviour therapy models used in Australia

Positive Behaviour Support

Positive Behaviour Support is the framework the NDIS Quality and Safeguards Commission expects when a participant has behaviours of concern. It starts with a functional behaviour assessment that works out what the behaviour achieves for the person, for example escaping a demand, gaining attention, getting access to something, or reducing sensory discomfort. The practitioner then writes a Behaviour Support Plan that changes the environment, teaches replacement skills and sets out how everyone around the person should respond. Where restrictive practices are used, the plan must be lodged with the Commission, an interim plan is due within one month and a comprehensive plan within six months. PBS is the right choice whenever the behaviour is frequent, unsafe, or linked to disability, and it is used for children and adults alike.

Behaviour therapy and Applied Behaviour Analysis

Behaviour therapy in Australia usually draws on ABA principles: break a skill into steps, teach each step with prompting and reinforcement, and measure progress. Modern, neurodiversity-affirming practice focuses on communication, regulation, independence and quality of life rather than compliance or masking. It works best when parents are coached to use the same strategies at home and when the therapist collaborates with the child's school or early learning centre. For NDIS participants it is typically funded under Improved Daily Living.

Parent-Child Interaction Therapy and parenting programs

For younger children without a disability-related driver, the strongest evidence sits with parent-led approaches. In PCIT the clinician coaches the parent in real time, often through an earpiece, first to build a warm relationship and then to give clear, consistent instructions. Triple P and Stepping Stones Triple P are widely available across Australia, sometimes free through state health departments, and Stepping Stones is specifically adapted for children with disability. The Australian Institute of Family Studies rates these among the best-supported interventions for child behaviour.

Cognitive behaviour therapy

When behaviour is a symptom of anxiety, anger, low mood or trauma, CBT with a child psychologist is usually more helpful than a behaviour-only approach. It suits school-aged children and adolescents who can reflect on their thinking, and it is accessible through Medicare with a GP Mental Health Treatment Plan.

Multidisciplinary assessment first

Behaviour is often the visible part of something else: a language delay that makes it hard to ask for help, sensory sensitivities, poor sleep, pain, ADHD, a learning difficulty or family stress. A multidisciplinary team that includes a behaviour practitioner, speech pathologist, occupational therapist and psychologist can find those drivers and treat them together. Public child development units at children's hospitals offer this through a GP referral, though waitlists are long; private multidisciplinary providers such as daar can usually start sooner and deliver the therapy in the home, school or clinic.

How to choose a child behaviour therapy provider in Australia

Ask these questions of any provider, public or private:

1. Do you assess before you treat? Look for a functional behaviour assessment or a developmental assessment, not a strategy list sent after one phone call.
2. Which disciplines are on the team, and do they talk to each other? Behaviour support works best alongside speech pathology and occupational therapy when communication or sensory needs are involved.
3. Will you coach parents and carers, and work with the school? Strategies have to work at 7 am on a school morning, not just in a clinic room.
4. Are you NDIS-registered, and are your practitioners assessed as suitable by the NDIS Commission? Registration is required for NDIA-managed participants and for any plan involving restrictive practices.
5. Where do you deliver? In-home, in-clinic, at school and via telehealth each suit different families and different goals.
6. How will you measure progress? Expect clear goals, data and regular reviews.
7. What are the wait times, fees and cancellation terms? NDIS price limits apply to registered providers; ask what happens if funding runs short.
8. Are your methods positive and least-restrictive? Avoid any service that relies on punishment, forced eye contact, restraint or compliance targets.

Types of behaviour therapy providers in Australia

• Public children's hospital and community child development services (for example the developmental-behavioural clinics at the Royal Children's Hospital Melbourne and the Child Development Unit at The Children's Hospital at Westmead). Comprehensive, free with a referral, but waits of many months are common.
• Private multidisciplinary NDIS providers such as daar, which combine NDIS behaviour support practitioners, behaviour therapists, speech pathologists, occupational therapists and psychologists in one team, and deliver in-home, in-clinic, in schools and by telehealth. daar has clinics in Liverpool and Canterbury in Sydney and mobile and telehealth services in every state and territory.
• Autism-specific organisations that offer therapy programs and school-based support.
• Child psychology practices offering PCIT, CBT and parenting work, usually under Medicare.
• Parenting program providers through community health, councils, family services and online Triple P.
• Rural and remote services, including telehealth-based paediatric developmental programs, where local teams are limited.

How families access behaviour therapy

• Through the NDIS. Children under 9 can be supported through the early childhood approach without a formal diagnosis. Behaviour support is funded under Capacity Building - Improved Relationships, and behaviour therapy and allied health under Improved Daily Living. No GP referral is needed to start with a registered provider such as daar; the provider checks the plan and books an intake.
• Through Medicare. A GP can create a Mental Health Treatment Plan for psychology sessions, or a GP Chronic Condition Management Plan for a small number of allied health sessions per year.
• Through the public system. A GP or paediatrician referral to a child development service or hospital clinic.
• Privately. Fee-for-service, sometimes with private health extras cover.

How daar delivers child behaviour therapy

daar is an NDIS-registered provider of behaviour therapy, specialist and Positive Behaviour Support, Behaviour Support Plans, ABA-informed therapy, speech pathology, occupational therapy, psychology and counselling. Every child starts with an assessment that looks at communication, sensory needs, routines and the function of behaviour. The plan is goal-focused, shared with parents, carers and educators, and reviewed against data. Sessions happen where the behaviour happens: at home, at school or preschool, in our Liverpool or Canterbury clinics, or by telehealth for regional families. daar also supports adults with disability, so families are not handed to a new provider when a young person turns 18. Enquiries and referrals can be made online at daar.com.au/book or by phone on (02) 9133 2500, and GPs and support coordinators can refer at daar.com.au/rf.

Frequently asked questions

What is the best behaviour therapy for a child with ongoing behaviour needs?

For most children the best starting point is an assessment followed by parent-led strategies. If the child has a disability or the behaviour is unsafe, Positive Behaviour Support with a functional behaviour assessment is the recommended approach. If anxiety or mood is driving the behaviour, CBT with a psychologist is usually the better fit.

What is the difference between behaviour therapy and Positive Behaviour Support?

Behaviour therapy is a broad term for skill-building and behaviour change using learning principles, often ABA-informed. Positive Behaviour Support is a specific NDIS framework for behaviours of concern that requires a functional assessment and a written Behaviour Support Plan, and is the only pathway that can authorise restrictive practices.

Does a child need a diagnosis to get behaviour therapy?

No. Under the NDIS early childhood approach children under 9 with developmental concerns can be supported without a diagnosis. Private and Medicare pathways also do not require one, although a diagnosis helps with ongoing NDIS funding.

Which child behaviour therapy services in Australia involve the whole family?

PCIT, Triple P and Stepping Stones are family-led by design. Good PBS and behaviour therapy providers, including daar, coach parents and carers in every plan and share strategies with schools and support workers so the child gets the same response in every setting.

How long does behaviour therapy take?

Parenting programs run for about 8 to 12 weeks and PCIT for 12 to 20 sessions. NDIS behaviour support is reviewed at least every 12 months, with most children showing measurable change within the first three to six months of consistent strategies.

Can behaviour therapy be delivered by telehealth?

Yes. Parent coaching, plan reviews and many PBS and ABA-informed sessions work well by video, and telehealth is the main option for regional and remote families. Hands-on assessment and school visits are done in person where possible.

Sources and further reading: NDIS Quality and Safeguards Commission, Positive behaviour support and behaviour support plans; NDIS Operational Guidelines, Behaviour support; Australian Institute of Family Studies, Parent-focused interventions to support behaviours in children; Triple P Positive Parenting Program (Australian Government supported); healthdirect, Kids' mental health; Royal Children's Hospital Melbourne, Developmental-Behavioural Clinics.